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Pretty Little Liars S2E21 poster

Watch Pretty Little Liars – Season 2 Episode 21: Breaking the Code

Pretty Little Liars • Season 2, Episode 21 • 42 min • 2010 • ⭐ 8.0/10 • Drama , Mystery

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 – S2E21

Episode Overview

Mona is messaged by ‘A’ again, Ezra is tempted to leave, and Spencer wants answers from Melissa, but gets distracted.

Episode Navigation

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