Pretty Little Liars: Spencer's Discovery of Toby's Betr'A'yal Marks the Start of Her 'Unraveling'

Spencer is about learn Toby’s big, bad secret — and brace yourselves, Pretty Little Liars fans, because her reaction will be nothing short of “gut-wrenching,” warns executive producer I. Marlene King.

The revelation occurs during this Tuesday’s installment (ABC Family, 8/7c) — which …READ MORE