The Doctor

The Doctor is the upcoming fifth episode of Season Two of ABC's Once Upon a Time. It will be the twenty-seventh episode of the series overall, and will premiere on October 28, 2012.

Synopsis
While Regina continues to try and stop using her magic in an attempt to win back Henry's affections, she begins seeing what she believes is a ghost from her past; and when Mary Margaret and Emma discover a lone survivor from an ogre massacre, Emma begins to question whether or not he's telling the truth. Meanwhile, in the fairytale land that was, Regina finds herself failing at learning the dark arts from a dark master because something from her past is preventing her from using her magic for evil.

Appearances
(This list is based on actors and characters known to be in the episode. It will be updated as more information is released)


 * Snow White/Mary Margaret Blanchard
 * Emma Swan
 * Evil Queen/Regina Mills
 * Prince Charming/David Nolan
 * Belle/Belle (Storybrooke)
 * Henry Mills
 * Red Riding Hood/Ruby
 * Rumplestiltskin/Mr. Gold


 * Jiminy Cricket/Archie Hopper
 * Victor Frankenstein/Dr. Whale
 * Captain Hook (Killian Jones)
 * Princess Aurora
 * Mulan
 * Daniel
 * Mad Hatter/Jefferson

Trivia

 * This will be a Halloween-themed episode.