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'Pretty Little Liars' (ABC Family)
Returns 8:00 p.m., Tuesday, Jan. 8
Jan. 7, 2013
Radley Sanitarium has given Mona a clean bill of health and she is headed back to the halls of Rosewood High, much to the Liars' dismay. With their former tormentor now back in their everyday life, Aria, Emily, Hanna and Spencer take very different views of the "new" Mona. It's up to Mona to prove to the Liars if she has changed or not.