Duration: 44m

TV-14 7.7 Drama / Mystery / Thriller / Romance

Pretty Little Liars S4E4

A new detective means new questions, and the liars are asked some hard questions; Spencer lays a trap for Melissa.

Release Date: July 2, 2013 (USA)

Creator: I. Marlene King

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