Board Thread:Spoilers!/@comment-413929-20151029063935/@comment-4453062-20151104181406

With so many returning characters, this makes me even more confident in my theory that the 100th episode will be a two hour event. Adam said that they have 23 episodes for Season 5 and even indicated that this was the result of ABC giving them an extra episode, meaning that 5B logically should be 12 episodes long. 5A is only 11 episodes long, and the 2 hour event airing on Nov 15th is 508 and 509 airing back to back, not 508 being extended into two hours. Scheduling wise, that would mean there should be at least two weeks with 2 hours during 5B. The finale would obviously get the 2 hour treatment, but that would leave another possible 2 hour night left to account for. Hopefully Adam clarifies what is going on sooner, rather than later.