Pretty Little Liars is a TV series starring Troian Bellisario, Ashley Benson, and Lucy Hale. Four friends band together against an anonymous foe who threatens to reveal their darkest secrets, while also investigating the... Actors who played in the movie Troian Bellisario, , Ashley Benson, , Lucy Hale.You are watching the movie Pretty Little Liars Season 1 to 7 produced in USA belongs.