Pretty Little Liars Season 4 Episode 17 - Bite Your Tongue

Airdate: 2014-Jan-28

Episode summary:

Aria's brother befriends Mona, but Aria disapproves. Elsewhere, Spencer digs into a new lead from Ali's diary and uncovers something shocking; Hanna's love of crime novels leads her to investigate Ali's grave; and Emily's dad grows worried about her.

About Pretty Little Liars series:

A drama series that centers on the popular girls and best friends at Rosewood High School, Alison, Aria, Hanna, Emily, and Spencer. The series is b...Show more >