Duration: 44m

TV-14 8.2 Drama / Mystery / Thriller / Romance

Pretty Little Liars S4E17

"A" goes after Hanna in an unexpected way; Spencer works overtime to decipher the stories in Ali's diary; Aria is upset with the new friend Mike has made.

Release Date: January 28, 2014 (USA)

Creator: I. Marlene King

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