Duration: 44m

TV-14 8.5 Drama / Mystery / Thriller / Romance

Pretty Little Liars S2E13

The Halloween before Alison went missing reveals secrets and challenges for the friends.

Release Date: October 19, 2011 (USA)

Creator: I. Marlene King

Cast: Lucy Hale, Troian Bellisario, Ashley Benson, Shay Mitchell, Sasha Pieterse, Ian Harding, Laura Leighton, Janel Parrish, Tyler Blackburn