Mona-Mania!

Overview

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.

Guest Stars

Keegan Allen

Toby Cavanaugh

Amanda Schull

Meredith Sorenson

Lindsey Shaw

Paige McCullers

Brendan Robinson

Lucas Gottesman

Brandon W. Jones

Andrew Campbell