Pretty Little Liars Episode 21 (1.21 1x21 s01e21) Online Spoiler Preview: Monsters in the End

Pretty Little Liars Episode 21 (1.21 1x21 s01e21) Online Spoiler Preview: Monsters in the End

Officer Reynolds keeps a close watch on the girls as Rosewood celebrates Founders' Day in the next episode of Pretty Little Liars. Entitled Monsters in the End, this installment will air on March 14, 2011 - one of the few TV shows with no mid-season break this month. Here's what to expect in Pretty Little Liars season 1 episode 21 (s01e21) from the synopsis provided by Wikipedia: Everyone has something to hide – whether it be a secret romance, who they really are and what their true intentions are. For Aria, Emily, Hanna