2012's Biggest TV Shockers: Pretty Little Liars

It was the OMG revelation heard around the world: Toby (Keegan Allen) is the newest member of the 'A' Team. He betrayed Rosewood! Could he have shot Caleb? So many questions, so little time. Seriously, Jan. 8 can't come any sooner.

Pretty Little Liars

Source: ABC Family