Mary Margaret Blanchard

"Believing in even the possibility of a happy ending is a very powerful thing."

- Mary Margaret to Emma

Mary Margaret Blanchard is a character on ABC's Once Upon a Time. She débuts in the first episode of the first season. She is played by starring cast member Ginnifer Goodwin and is the Storybrooke counterpart of Snow White.

History
For events occurring before the casting of the Dark Curse, see Snow White.

During the Curse
Mary Margaret is first seen teaching at Storybrooke's local school. However, when Mayor Regina Mills and Emma Swan arrive, things get a little uncomfortable. Regina asks how Henry got Mary Margaret's credit card. The teacher insists that she knew nothing about Henry's actions and claims that he must have stolen her credit card.

Angry, Regina realizes that Mary Margaret gave Henry the fairy tale book, and the teacher defends herself, saying that he's a special child and needs to let his imagination blossom. The mayor storms off, and Emma talks to Mary Margaret, who says that Henry needed the book so that he could have hope of a happy ending. Emma realizes that the teacher knows where Henry is and Mary Margaret suggests that she check Henry's Castle.

Later, Mary Margaret is seen at the Storybrooke General Hospital as a volunteer. She places many flowers on patients' beds and then goes to see a male patient, John Doe, who has been in a coma for as long as anyone could remember. She places flowers on his bedside table and leaves him. ("Pilot")

The next day, as Emma is walking Henry to school, Mary Margaret sees them in the parking lot and comes over to thank Emma for cheering Henry up. She explains to Emma that Regina has managed to remain mayor through intimidation, and Henry thinks that Mary Margaret is Snow White. When she asks who Henry thinks Emma herself is, Emma lies by saying she's not in the book. After Emma is set up, she is arrested and sent to jail. Henry arrives with Mary Margaret and tells Emma that he knew she was gathering intel for his operation. He also says Mary Margaret is offering to pay the bail, much to Emma's surprise.

After being bailed out, Emma goes to see Mary Margaret and pays her back the bail money. The teacher offers to hear her out and offers her cinnamon hot chocolate and cookies. Emma asks why she trusts her, and she says that she has the feeling that they've met before. She believes that Emma is innocent, but Emma says that she's leaving to keep Henry from being hurt. Mary Margaret points out that because Emma wants to leave is the very reason to stay, because she cares about Henry and there will be no one else to protect him. ("The Thing You Love Most")

The next day, Mary Margaret is volunteering, along with her students, at the hospital and notices Henry sitting with the John Doe patient. He asks what is wrong with the patient, and Mary Margaret explains that he's been there in a coma for as long as she has been volunteering and no one knows who he is or what family he has, which she believes is sad. Henry asks if she is sure she doesn't know who he is, and Mary Margaret says that she doesn't. The two then leave the room.

Henry believes that the curse is keeping "John Doe" and Mary Margaret apart by keeping him in a coma. Emma Swan doesn't believe it, but Henry insists that they have to remind him by having Mary Margaret read the story to the coma patient. His mother agrees but says that she'll ask her. Emma then talks to Mary Margaret and suggests that she play along with Henry's idea so that he'll realize that he's wrong on his own when nothing happens. Mary Margaret admits that it's a good idea, and Emma tells her that they'll meet at Granny's Diner the next day for breakfast for a full report.

Mary Margaret starts reading the fairy tale book to John Doe, telling the story of how Prince Charming chased the thief and how they fell in love. As she comes to the end of the story, John Doe suddenly grabs her hand. She summons Dr. Whale, but everything is still steady. He suggests that she might have dozed off and imagined things, and then tells her to go home and get some sleep. Once Mary Margaret leaves, Dr. Whale calls Regina and tells her what happened, including the fact that Mary Margaret was involved and that there was some minor brain-wave fluctuation. Somehow, John Doe manages to escape the hospital, and Sheriff Graham starts a search party. He, Emma, and Mary Margaret follow "John Doe"'s trail. While the sheriff goes ahead, Mary Margaret asks Emma how she became a bail bondsman, and Emma says that she's been doing it as long as she can remember.

When Mary Margaret pushes the issue and concludes that it started with Emma searching for her parents, she asks Emma if she ever found them. Emma eludes the question, saying, "It depends who you ask." Henry sneaks away from Regina and comes to find Mary Margaret and tells her that John Doe is looking for her.

She doesn't believe him, and he insists that she needs to stop and let John Doe catch up to her. Emma tells him to go home, but as Henry argues, Graham calls them over. He has found John Doe's patient tag with blood on it. The search party immediately rushes to a nearby river where they find John Doe unconscious on the shore.

Mary Margaret begins CPR, pleading for the mysterious man to stay with her. As she is giving up, he sputters to life. Elated, she holds his head, reassuring him he will be alright. John Doe thanks her for saving him. Upon asking who he is he, replies that he doesn't know.

After John Doe and the rest of the group return to the hospital, Regina shows up with a blonde woman and declares John Doe to be David Nolan, husband of Kathryn Nolan, who had gone missing for several years. Mary Margaret looks on as the couple reunites. ("Snow Falls")

A few days later, she is playing hangman with David, when Kathryn shows up and brings pictures of their old life, trying to jog her husband's memories. Mary Margaret leaves and has a discussion with Emma, now her roommate; Emma warns her not to get involved with a married man.

After this, she is just ready to leave her volunteer work at the hospital when David approaches her, asking her to escort him on his walk, as it was the start of his physical therapy. While on the stroll, David admits that nothing about this world felt right to him except her. He also says that he lied about remembering his old life to spare Kathryn's feelings.

While they are talking, Kathryn comes up with a box of cranberry muffins, which she claims is David's favorite. As Mary Margaret begins walking away, he asks her if he'll see her again. She pauses, smiles, and leaves without another word. After Henry is rescued from the sinkhole, she is shown turning in a letter of resignation to the hospital. ("That Still Small Voice")

Once David is discharged from the hospital, he leaves his welcome-home party and confronts Mary Margaret as she is hanging up a birdhouse in her tree. She points out that he is married to a perfectly nice woman, but he counters her words with the fact that he was going to choose her, not Kathryn.

Mary Margaret talks with Emma again and says how hard it was to feel okay about their growing attraction for each other, since Kathryn was so nice. Emma tells Mary Margaret to trust her instincts - if it felt wrong, it probably was. She also says to let David figure out his life.

The next morning, she goes to Granny's Diner and Dr. Whale approaches her. They have a brief chat about their less-than-spectacular date, and after Dr. Whale leaves, Regina confronts Mary Margaret. She tells the schoolteacher about how David left his wife, and the possibility to destroy many peoples' lives.

Nevertheless, she continues to meet David in secret and is troubled over his invitation to meet her at Toll Bridge at eight that night. Emma advises her not to, but she goes anyway. When David does show up, he tells her that he remembered everything about his former life and couldn't leave Kathryn. Mary Margaret goes back to the diner in tears, furious that he led her on. ("The Shepherd")

Dr. Whale comforts her in the diner and they proceed to have a one night stand. After this, she receives bright yellow flowers from him, which Emma throws away, thinking that they were from Graham. She corrects Emma, and they have another discussion about David.

The next day, after class is dismissed, Graham goes to Mary Margaret's classroom and talks to her. He asks her if he's ever hurt her - since he was having flashbacks of his life as the Huntsman - and the two discover that they cannot remember when they met each other or anyone else in Storybrooke. Alarmed, she tells him about Henry's fairy tale theory, and Graham goes to the mayor's house to talk to him. ("The Heart Is a Lonely Hunter") After Graham's death, and Emma tells her roommate of her firing by Regina. Just then, Mr. Gold comes in with the town charter and he and Emma proceed to set up an election campaign. Mary Margaret runs into David as she is spreading propagational posters for Emma and asks him how things are. They have an awkward conversation, and when Mary Margaret sees him spreading Sidney Glass posters, she hurries off, with David staring after her.

Emma confesses to her that she was afraid that she wouldn't win the election, because she couldn't fight dirty and had to prove to her son that good could win. Mary Margaret reassures her, and they go to the debate, where Emma proceeds to expose Mr. Gold for the staged fire in the mayor's office. ("Desperate Souls")

She is shown playing with the orphans Ava and Nicholas in her house after Emma finds them homeless and abandoned. She also counsels Emma when she is struggling to find the two a home in Storybrooke so that they wouldn't be sent to the foster care system in Boston. ("True North")

A few days after the orphans reunite with their father, Mary Margaret is seen rushing around five minutes to 7:15 A.M., because her schoolchildren are making a volcano before school. Instead, she actually goes to Granny's Diner and pretends to have been there for a while when David Nolan walks in to get he and his wife's coffee. They have a quick chat, and Emma enters the diner after David leaves.

After some further probing, Mary Margaret admits that she has purposefully been going to the diner to see him for every day, and proceeds to outline the Nolans' weekly schedule. She says that she couldn't get David out of her head and she wishes that there was a way to cure her feelings.

As she is shopping for supplies, she runs into Kathryn Nolan, who drops, among other things, a pregnancy test. Mary Margaret is stunned and wishes her luck, and Regina tells her that the couple's business wasn't hers. Mary Margaret leaves and head for the woods.

While in the woods, she stumbles across a trapped dove and takes it to the animal shelter, where David is working. The veterinarian says that the bird itself was fine, but its flock was migrating soon and if she didn't hurry the bird could be left behind. As Mary Margaret prepares to go free it, David warns her of an upcoming storm. Mary Margaret brushes off his warning and leaves.

When she is in the forest again, she hears the flock of doves and starts to head toward the sound. However, she slips on loose soil and almost falls over the edge, but she manages to hold on by grabbing onto a single root. David saves her before she can fall off, and the storm begins. They seek shelter in an abandoned cabin. They have a conversation about their feelings and confess the real reasons why they go to Granny's - to see each other.

Just as they are about to kiss, Mary Margaret asks him how he could do this to his pregnant wife. David, however, is confused at her question. Before he can clarify, or answer, the storm stops and Mary Margaret leaves to free the dove. David chases after her. He admits that his life with Kathryn seems fake, but the life with her seems real to him.

The next morning, she is in Granny's Diner at 7:45 A.M., when David suddenly walks in. When he sees her, he turns around and walks away, prompting her to chase after him. They agree that neither of them can avoid the other, and they kiss. Regina is shown watching from her car. ("7:15 A.M.")

Mary Margaret, Ruby, and Ashley Boyd all decide to have a girls' night out on Valentine's Day. Ruby goes off to party with the boys, and Ashley confesses her doubts about her relationship with Sean. Just then, Sean comes to the bar and proposes to Ashley. She accepts, and the couple run off happily, leaving Mary Margaret alone.

She decides to leave the bar and runs into David on her way out. David gives her a Valentine's Day's card, which turns out to be Kathryn's Valentine's Day's card, and Mary Margaret tells David to go home. She walks away, leaving a dejected David behind her. ("Skin Deep")

A few nights later, she and David decide to take a walk. David tells her about Kathryn's plans to move to Boston so that she could attend law school, and says that he told her that he was going to take a walk. Mary Margaret becomes uncomfortable at how dishonest they are being with Kathryn, and convinces David to tell her about their relationship.

When David calls her at the schoolhouse, Mary Margaret is overjoyed and tells David that he did the right thing, believing that he told his wife about the affair. Once she hangs up and turns around, Kathryn slaps her and confronts her about the affair, which she learned about from Regina instead of David.

Mary Margaret sets out to find David, and is shunned by the whole community on her way there. She bumps into Granny, who says that Mary Margaret should be ashamed of herself, and she hurries on to David nearly in tears. She finds him trying to scrub the word "tramp" off of his car and confronts him about the fact that he didn't tell the truth about them to his wife.

He admits that he simply didn't want anyone to get hurt, and Mary Margaret realizes that their relationship was destructive and subsequently breaks up with him. She heads back home, leaving an upset David behind. Emma finds her in her bedroom and lays down next to her when she admits that she didn't want to be alone. ("What Happened to Frederick")

The next day, she goes to Granny's Diner to ask for volunteers to help her with Miner's Day. Miner's Day was a festival in Storybrooke where the nuns of the town sold their candles, but now it was simply a festival to sell wares at. However, no one pays her any mind. Leroy walks up to her, but when she asks if he is volunteering, he merely replies that he was trying to leave. He then calls her the "town harlot" and leaves the diner.

Mary Margaret also exits the diner, and Emma catches up with her. She assures her that she's her friend and that she will try to help with Miner's Day as much as possible. Then Emma is called to the town's borders to investigate Kathryn Nolan's disappearance.

As Mary Margaret is helping the nuns set up, Leroy approaches her and asks to volunteer. She doesn't take him seriously, but he insists and promises Sister Astrid, one of the nuns, that he will sell all of their candles. She reluctantly agrees to take him on as a partner.

During the festival, no one comes to their booth to sell candles, so they attempt to go door-to-door. However, that fails, and the pair return to the church, dejected. When Leroy lies to Sister Astrid that they sold all of the candles, Mary Margaret confronts him and discovers that she likes him.

That night, after many unsuccessful attempts by Leroy to sell the candles, they return to the festival. Mary Margaret discovers him on the edge of the church and thinks that he is going to jump. However, Leroy scoffs and takes out a power box with his pickaxe. When she asks him why he did that, he says, "We're selling candles, Sister."

They then proceed to sell every candle in their booth. As Leroy goes to give Sister Astrid the money, Mary Margaret packs up and goes to her car. When she reaches it, the word tramp is painted across it once more. Dejected, Mary Margaret heads back to the festival, where Granny lights her candle for her. When David is taken away, Mary Margaret is one of the people who stand by and watch in shock. ("Dreamy")

A few nights afterwards, she is talking with Emma when she turns a corner and sees Dr. Whale talking to Ruby. They force Dr. Whale to leave, and Mary Margaret invites Ruby to live with them until she can find her footing, an offer that Ruby gratefully accepts.

The next day, she heads out to the woods to search for Kathryn. While there, she sees David in one of his blackouts. He doesn't recognize her and continues on his way. Mary Margaret reports this to Emma, who goes with Ruby to the forest to look for him. Ruby finds him very quickly, and they take him to the hospital. Emma sends Ruby out to search by the Toll Bridge for evidence, and she finds a box with a human heart in it.

That night, she is comforting David at the animal shelter when Emma walks in. She reveals that the human heart that Ruby found belonged to Kathryn Nolan, and that Mary Margaret's fingerprints were on the box the heart was in. ("Red-Handed")

Mary Margaret is arrested for Kathryn's murder. She continues to insist that she is innocent while Emma is still trying to prove her innocence and assures Mary Margaret that she is on her side. When Mary Margaret finds a key to her cell, she decides to escape. This occurs after David asks is she really did murder Kathryn, causing a falling out between the two. ("Heart of Darkness") After escaping she is then captured by Jefferson and used as leverage against Emma. After escaping from Jefferson she agrees to return to jail with Emma. ("Hat Trick")

She has a meeting with Storybrooke's District Attorney about her trial. The D.A. pressures her about Kathryn's disappearance, and Mary Margaret incriminates herself. The evidence continues to mount against Mary Margaret, and Regina Mills visits her the night before her trial. Mary Margaret pleads with the mayor, insisting that she didn't murder Kathryn. In the middle of her speech, Regina cuts her off and assures her that she knows she did not kill Kathryn, but that she was going to Boston anyway. She then leaves the sheriff's office, leaving Mary Margaret stunned and silent.

The morning of her trial, Emma pleads with Mr. Gold to do something to prove her friend's innocence, and Mr. Gold replies that he'll try to "work a little magic." Suddenly, as Emma is visiting August Booth, Ruby discovers Kathryn herself behind Granny's Diner. ("The Stable Boy")

Mary Margaret is released due to Kathryn's reappearance. A "Welcome Home" party is thrown at her apartment, and the whole town shows up to celebrate. David tries to speak with her, but on Mary Margaret's cue, Emma makes up an excuse for her and hints that it isn't really a good time right now. ("The Return")

One day, during school recess, Regina comes by and asks to see Henry. Mary Margaret confronts Regina about her role in Kathryn's disappearance, but reveals that she forgives Regina's torment of her. She then goes back into the schoolhouse.

When Emma attempts to leave Storybrooke with Henry, Mary Margaret is waiting in their apartment when she comes back. When she does, Mary Margaret criticizes her for leaving when Emma had insisted on the two sticking together, because they were "like family." Emma apologizes and claims that she just wanted what was best for Henry, and Mary Margaret scathingly replies that she wanted what was best for her. She tells her to figure out what's best for Henry and start acting like a responsible mother.

One night, she is approached by David Nolan. He tells her that he is going to use Kathryn's apartment from when she had planned on going to law school. Mary Margaret wishes him luck, and, when he asks for her to give him a reason to stay in Storybrooke, doesn't give him one. ("An Apple Red as Blood")

When word gets out that Henry Mills has fallen under a coma, Mary Margaret reads his storybook by his bedside, possibly in hopes that he would wake up like David did. However, instead of awakening, his heart flatlines. The doctors usher a panicking Mary Margaret out of the room and attempt to save Henry's life.

Mary Margaret leaves the hospital and wanders around the town, dazed. Suddenly, a pulse of magic surrounds the town, breaking the Dark Curse that the Evil Queen had inflicted on Storybrooke's inhabitants. Memories of her life as Snow White hit her, and she joyfully reunites with David, who now remembers his former life as Snow White's true love, Prince Charming.

They stand together in the middle of the street as magic that Mr. Gold brought from the Enchanted Forest envelops the town. ("A Land Without Magic")

After the Curse
Upon remembering her true identity as Snow White, Mary Margaret is happily reunited with several of her friends from the Enchanted Forest, including Red Riding Hood, Widow Lucas, and the Seven Dwarves. She is most excited to remember Prince Charming and her daughter Emma Swan. While Mary Margaret is overjoyed to see Emma and realizes she saved them all by breaking the curse, she is a little stunned when Emma states she needs time and space to adjust to the new situation. Although Emma is relieved at the reunion with her parents, she never thought in a million years that she was truly the daughter of Snow White and Prince Charming. While Mary wishes to sit and talk about things, Emma prefers to set it aside for now in favor of the current crisis facing Storybrooke.

Mary Margaret is among the townspeople who go to protect Regina Mills when Dr. Whale leads a mob to her house in Storybrooke seeking vengeance for what she did to them. Mary then makes a speech to the mob after they calm down, stating that they must not stoop to Regina's level, and that killing her would not solve anything. She suggests for the time being to imprison Regina in the Storybrooke jail, which they do.

Mary Margaret, Emma, and David then visit Mr. Gold in his pawn shop. They accost and accuse him of double crossing Emma. Mr. Gold responds that a thank you might be more appropriate as Regina was defeated, the curse was broken, and Emma was reunited with her parents. As they are talking, the wind howls outside and the power flickers. Mary leaves with David and Emma to go to the Storybrooke jail as Mr. Gold said he released something to take care of Regina once and for all.

At the Storybrooke jail, Mary and her family arrive to find a Wraith, a creature Mr. Gold had released by the power of the gold medallion, sucking out Regina's soul. Rather than letting her die, Mary gets a flammable substance and a lighter to drive the Wraith off with fire. David is all for letting Regina die at the hands of the Wraith, but Emma insists she will save Regina, due to the promise she made with Henry, while Mary looks on in admiration.

They take Regina to her office and Regina retrieves Jefferson's hat. The plan is to capture the Wraith within the hat's vortex and place it in a place of oblivion where it cannot hunt and harm again. However, when the Wraith arrives, Regina is unable to activate the hat. Mary fights off the Wraith with a lit broom until Emma's touch seemingly releases Regina's magic and the vortex opens. The Wraith is pulled in, but a blue whip of light snakes out of the vortex and seizes Emma by the ankle, pulling her in. Stating that she will not lose her daughter again, Mary jumps into the vortex after Emma. David makes a desperate attempt to follow, but fails just as the vortex closes. Mary Margaret ends up in the Enchanted Forest in the wreckage of Aurora's Palace alongside Emma, and are discovered by Mulan and Aurora. ("Broken")

Shortly after, they arrive at the survivors' Safe Haven. Mary Margaret attacks Aurora in an escape attempt; but she and Emma are unable to get away. Emma and an unconscious Mary Margaret are put into "the pit" where they are greeted by Cora, the Evil Queen's mother. ("We Are Both")

Mary Margaret is tended to by Cora as she lies unconscious, and Cora reveals to Emma that she is Regina's mother. Upon awakening, Mary Margaret is unsettled by Cora's appearance, and later warns Emma that Cora is even worse than Regina is. Soon after, it is announced the leader of the survivors wishes to speak to the two of them, and they leave the pit to meet this person, who turns out to be Sir Lancelot, a knight of the round table. Mary Margaret is overjoyed at reuniting with an old friend, and Lancelot agrees to help them find their way home. He sends Mulan with them as they go on their journey.

Along the way, Aurora follows them secretly, and when the opportunity comes that Mary Margaret is alone, she holds a knife to her neck. Aurora blames her for Phillip's death, and wants revenge. Mary Margaret is quick in pushing Aurora off and pinning her to the ground. She says she knows what it's like to lose someone, too, but that is not her fault Phillip died.

They meet trouble in the form of Ogres, and Emma is almost killed by one, but Mary Margaret is able to aim an arrow to bring the creature down. Emma is amazed at her skills, and asks how long has it been since she's fired an arrow. Shrugging, Mary Margaret says it's been about 28 years.

Eventually, they reach a castle. They enter the room that would've been Emma's nursery with the wardrobe still residing in a corner. Mary Margaret laments over the life they could've had together as a family; watching Emma grow up as a baby and all the things she would've taught her. Emma gets emotional talking about how it felt this entire time knowing her parents gave her up, but now she also understands Mary Margaret had to give up her whole world for her. She says she isn't used to people actually caring about her. Mary Margaret and Emma embrace and bond over their strengthening relationship as a family.

Suddenly, Lancelot appears from behind. They are surprised to see him, but Lancelot says he was concerned for them. Mary Margaret explains they need magic to make the wardrobe work. She notices he is fixated on the wardrobe, though Lancelot claims he just wants to make sure they find their way home back to their family. Mary Margaret does not buy it, and realizes this is not Lancelot, but Cora disguised as him. Cora reveals herself, and admits she killed Lancelot because he would've never helped her anyway. She has her eyes on the wardrobe as her ticket to Storybrooke, and to be reunited with Regina as well as her grandson, Henry.

Cora uses her magic to force Mary Margaret in a chokehold on the wall, and twists vines around Emma, but then Mulan intervenes. The fight ends with the wardrobe burning, and Cora is forced to retreat. Mulan panics over the deception of Cora having pretended to be Lancelot, and has no idea what she will tell the others. Mary Margaret insists Mulan tell them the truth; that Lancelot died a hero. Now they have no leader in the survivors' group, and Mulan elects Mary Margaret as leader.

With the magic wardrobe burnt to ashes, they have no way of using it so they decide to leave. Mary Margaret takes one last longing look at the room before she exits. ("Lady of the Lake")

On the way back to camp, Mary Margaret advises Mulan to be honest with her people about Lancelot's death. After arriving and finding the camp devastated, Aurora discovers Captain Hook beneath a pile of bodies, and Hook attempts to deceive the four of them by stating he survived Cora's attack on the camp by hiding under some dead bodies. Emma threatens him with a knife and ties him to a tree to get him to tell the truth. Hook then reveals his true identity as a shocked Mary Margaret pulls his hook out of his satchel. He states that he was working with Cora, but will now join forces with Emma and her team. Emma then cuts him free. He leads them to a giant beanstalk stretching up into the sky, stating that there is a Magic Compass at the top, but first they must deal with The Giant. ("The Doctor")

At the beanstalk, Mary Margaret volunteers to go up, as she says Emma isn't used to this world enough, but is overridden when Emma says she will go up instead. After Emma departs, Mulan suggests that the remaining three women split time taking watch. Mary Margaret volunteers to watch first, but Aurora refuses to sleep, saying she is having nightmares since her sleeping curse. Mary Margaret reassures her, saying the dreams will go away in time. Later, Aurora wakes up screaming from a nightmare, and Mary Margaret comforts her as Mulan looks on. Aurora then tells of her dream, in which she is in a windowless doorless room with blood red curtains and flames. Another person, a man, is looking at her from across the room, and she is scared. Mary Margaret comforts her and coaxes her back to sleep. Later, when Mulan moves to cut down the beanstalk, Mary Margaret protests. After Emma reappears, Aurora asks where Captain Hook is, and Emma replies that he is being temporarily watched and that the group has a 10 hour head start, so they should take advantage of it. ("Tallahassee")

In the Enchanted Forest, Aurora awakes with a start from a nightmare, and Mary Margaret runs to comfort her. She is stunned along with Emma to hear Aurora mention in her nightmare that she encountered Henry. ("Child of the Moon")

Mary Margaret listens as Aurora relates her encounter with Henry. While Emma is confused as to Henry and Aurora could possibly share the same dream, Mary Margaret speaks up and informs the group that she has been to the land that Aurora mentioned before. Aurora angrily asks her why she did not tell her this before, and Mary Margaret states that she did not want to worry Aurora anymore then she needed to. The group decides together that Aurora will go back to sleep and the other three stand guard over her while Aurora goes back to sleep. Suddenly the camp is attacked by Cora's zombies, and Emma and Mary Margaret stand and defend while Mulan and Aurora run off into the woods. After defeating the zombies around them, the two take off after Mulan and Aurora, only to find that Mulan is alone and that Aurora has been kidnapped. Despairing of a way to contact Henry again, Mary Margaret suggests that Mulan use some more Ground Poppy Dust to place her back under sleep so she can get the information they need from Henry, as she has been to the place they need to go to before. Mulan states that she knows of one place in the Enchanted Forest where poppies still grow, and that if they set out they can make some more dust before sundown.

On their way through the woods, Emma is upset because she blames herself for Henry falling victim to the Sleeping Curse. She reasons that as his mother, she was supposed to trust him even when no one else did. Mary Margaret says that they can play the blaming game all day, but it won't get them home. Emma agrees, but quietly says to herself "The one that's responsible is Regina," implying that she blames Regina for their current situation. A raven lands on Mary Margaret's shoulder and delivers a message from Cora, stating that she will trade the magical compass for Aurora's life as long as the compass is received by sundown. A distraught Mulan attempts to physically wrest away the compass from Emma, stating that they must save Aurora, but Mary Margaret and Emma are able to negotiate with Mulan that if they are unable to contact Henry before sundown, they will take the compass to Cora and retrieve Aurora. Mulan then leads them to the location of a single poppy, and proceeds to use her dagger to make the dust needed. Mary Margaret settles against a tree while Emma holds her hand. Mulan then blows the dust into Mary Margaret's face, putting her to sleep.

In the fiery netherworld, Mary Margaret calls out for Henry, but finds him not to be there. She stumbles around until David smashes through the fiery ceiling above and lands in front of her. At first, Mary Margaret is overjoyed to see him, and David gives her the information that the key to defeating Cora is in a small jar of squid ink in Rumplestiltskin's former cell in the palace ruins. Mary Margaret acknowledges the information, but becomes distraught when she realizes that David is under a Sleeping Curse and that is how he was able to make it into the dream world. David attempts to comfort her, saying that true love's kiss will awaken him when she returns to Storybrooke. They try to hold each other, but discover that they cannot. A sobbing Mary Margaret fades away from the world, leaving David alone.

In the Enchanted Forest, Mary Margaret wakes up and scrambles to find some leftover poppy dust, stating that David is all alone in the dream world and she has to get back to him. Emma tries to comfort her, stating that they will be able to save and awaken David. Mary Margaret rounds on her, asking her how she is so sure of this. Emma states that she believes in the love that Mary Margaret and David have for each other. Mary Margaret smilingly acknowledges this, but the two then discover that Mulan has run off with the compass. The two of them go after Mulan, and an angry Mary Margaret nearly hits Mulan with an arrow, stating the next one will be between her shoulder blades. Mary Margaret tackles Mulan when she refuses to give her the compass, and nearly kills her before Aurora jumps in, revealing she has escaped from Cora's jail cell by way of Captain Hook. The four head off towards the palace ruins, unaware that Cora knows of their location. ("Into the Deep")

As the group arrives at Rumplestiltskin's cell in the ruins of the palace, Mulan uses her torch to search the cell for any sign of the squid ink. After Aurora finds Rumplestiltskin's note, Mulan finds a small glass vial that is empty, although it may have contained ink at one point. They are then entrapped in the cell by Cora and Hook, and Cora reveals that she has Aurora's heart in her possession. However, Mary Margaret remembers Cora practicing magic when she was a child and blows the squid ink on the note written by Rumplestiltskin to open the cell and allows the group to escape. At Aurora's insistence that she cannot be trusted due to Cora holding her heart, Mulan reluctantly ties her to the remnants of the jail cell.

At Lake Nostos, she shot an arrow to knocks the Magic Compass out of Cora's hand to the ground. A battle ensues as Mary Margaret tries to catch Cora with her arrows and Mulan parries her magic with her blade. Cora vanishes in a puff of smoke after nearly getting hit, and the satchel carrying Aurora's heart is knocked off her person. It nearly vanishes into the portal, but Hook grabs it. He tosses it to Emma who gives it to Mulan. After Mulan leaves and Hook is knocked out by Emma, Cora reappears in front of Emma and Mary Margaret. She uses her magic to fling Emma aside, stating that she will be giving her daughter the one thing she wanted, which was Mary Margaret's heart. As she reaches forward, Emma jumps in and shoves Mary Margaret aside, causing Cora to reach into her heart instead. Cora cackles and tells Emma she is a foolish girl, then goes to remove Emma's heart. Cora instead finds to her shock that Emma's heart cannot be ripped out, and then a light similar to the one emitted by True Love's Kiss shoots out of Emma, knocking Cora unconscious and allowing Emma and Mary Margaret to go through the portal to Storybrooke.

They make it through and return to Gold's shop where she awakens David by true love's kiss. ("Queen of Hearts")

While David and Mary Margaret are having some "intimate" moments, Henry and Emma walk in. The couple convince Henry they are just lying down and leave Emma very uncomfortable. David makes a joke that it is impressive how they can still provide Emma with traumatic childhood memories this late in her life.

A welcome home dinner is thrown for Emma and Mary Margaret at Granny's. Emma has invited Regina, which displeases some of the other guests, including Mary Margaret.

Due to Ruby seeing Regina confront Archie about sharing information from their sessions with Emma, Regina is accused of murdering the town psychologist. Regina is arrested and brought to the police station. David and Mary Margaret want to kill Regina, but Emma decides to let her go as there is no evidence and she believes Regina actually is changing for the better.

Emma, David and Mary Margaret go to see Mr. Gold, who gives Emma the dream catcher which allows her to see into Archie's dog's memories. The dream catcher depicts an image of Regina strangling Archie, but Emma drops the dream catcher in frustration before it can be revealed that the "Regina" is actually Cora in disguise. Now Emma has the proof she needs that Regina is guilty.

Because she has magic now and will be very difficult to contain, Mary Margaret and David suggest they trap her once more with fairy dust. The group goes to Regina's home where Emma tells her that they know she is guilty, that she will never change, and that she will never see Henry again. Mother Superior does attempt to freeze Regina with the fairy dust, but Regina catches it in midair and tosses it aside harmlessly. A truly broken Regina then disappears in a cloud of purple smoke.

When Emma struggles with telling Henry about what happened to Archie, she receives reassurance from both David and Mary Margaret, who says that if the two of them can figure out how to be parents, so can she. David adds that they would all figure out the entire situation together because they are family. ("The Cricket Game")

Trivia

 * In French, "blanchard(e)" means "pale", derived from the world "blanche" which means "white", a reference to her real name, Snow White. The French word for Snow White is "Blanche-Neige."
 * Snow White's Storybrooke name, Mary Margaret, is possibly a play on the name of Margarete von Waldeck, a historical figure whose extremely similar story possibly inspired Snow White's. Like Snow White, she was stunningly beautiful, had a bad relationship with her step mother, and died under suspicious circumstances of poisoning, though not by her already dead stepmother. Many other parallels exist between the two stories.
 * Her name may also be a play on Maria Sophia Margaretha Catharina von Erthal, a woman who lived in the city of Lohr, the supposed birthplace of Snow White.
 * Enjoys her hot chocolate with cinnamon, like Emma and Henry.
 * In her apartment, the word "blackbird" (and various other words like "paste, grate, polish") is written on her wall, with a picture of one beside it. This may be in contrast to bluebirds, which were often Snow White's companions. Bluebirds are known to enjoy open spaces, while blackbirds prefer dense undergrowth and are sometimes kept as pets in cages. Likewise, Snow White is free in the fairytale world while Mary Margaret is trapped in Storybrooke.
 * She manages to kick Jefferson through a window, thus showing she has retained some of her fighting skills from when she was Snow White.
 * She dislikes apples; one of her students gave her a pear instead of an apple in "Pilot". This has been confirmed by Ginnifer Goodwin.
 * Snow White offered both "Mary" and "Margaret" as aliases when Red asked what she should call her. ("Red-Handed")
 * In the original script for the "Pilot", Mary Margaret was originally a nun called Sister Mary Margaret. In the Spanish credits of the show, by mistake, it was written Sor Mary Margaret.
 * Based on her mugshot, Mary Margaret is approximately 5'7". ("Heart of Darkness")
 * She teaches 4th grade. ("The Stranger")
 * In Season One, Mary Margaret appeared in every episode like Emma Swan and Regina Mills.

Appearances
Mary Margaret Blanchard Mary Margaret Blanchard Mary Margaret Blanchard Mary Margaret Blanchard Mary Margaret Blanchard