For Whom the Bell Tolls

For Whom the Bell Tolls is the 22ndth episode in the series and is also the Finale. This episode will be aired on March 21st 2011.

Main Cast
Lucy Hale as Aria Montgomery

Ashley Benson as Hanna Marin

Shay Mitchell as Emily Fields

Troian Bellisario as Spencer Hastings

Sasha Pieterse as Alison DiLaurentis