Pretty Little Liars - Season 3 Episode 15 - Video Preview - Mona-Mania!

Here's the video preview and sneak peeks of Pretty Little Liars Season 3 Episode 15: "Mona-Mania!" on ABC Family. Airs January 15, 2013.

The Liars are determined to figure out Mona's true intensions!

Synopsis:

Aria, Emily, Hanna and Spencer are sure that Mona is up to her old tricks again, but can they prove it, in "Mona-Mania!," an all new episode of ABC Family's hit original series "Pretty Little Liars," airing Tuesday, January 15th (8:00 - 9:00 PM ET/PT).

After the shocking events at the school marathon, Aria, Emily and Spencer are sure now more than ever that Mona is up to her old tricks. Hanna, still holding out hope for her former friend, is not so sure. With Mona seemingly popping up everywhere, it sure seems like she has a plan. But with no real evidence to prove Mona is back to her evil ways, how can the Liars prove what they believe to be true?

Meanwhile, Aria's fears about her father grow stronger when something vital that is hidden in her room goes missing.

Sneak Peeks