Watch Pretty Little Liars – Season 4 Episode 1: A Is for A-l-i-v-e
Cast: Lucy Hale , Troian Bellisario , Ashley Benson , Shay Mitchell , Sasha Pieterse , Ian Harding , Tyler Blackburn , Janel Parrish , Andrea Parker
Directors: I. Marlene King
Watch Pretty Little Liars – S4E1
Episode Overview
The girls are reunited when they each begin receiving threatening messages from someone named "A," suggesting Alison is actually alive - and watching them.
