Pretty Little Liars - Season 3 - Mona-Mania! (Episode 15)
Plot: A battle of the brains stresses Spencer, Aria learns of reasons to suspect her father of foul play, Hanna confronts Lucas, and Emily gets a fright in the woods.
Episode Aired On:
Tuesday, January 15 2013 12 years ago
Lucy Hale
Troian Bellisario
Ashley Benson
Shay Mitchell
Sasha Pieterse
Ian Harding
Laura Leighton
Tyler Blackburn
Janel Parrish
Holly Marie Combs
Chad Lowe
Keegan Allen
Amanda Schull
Lindsey Shaw
Brendan Robinson
Brandon W. Jones
Norman Buckley