PRETTY LITTLE LIARS - "The Silence of E. Lamb" - Aria and Spencer go to great lengths to get answers, while Emily and Hanna are put in uncomfortable positions in "The Silence of E. Lamb," an all-new episode of ABC Family's hit original series "Pretty Little Liars," premiering Tuesday, July 22nd (8:00 - 9:00 PM ET/PT). (ABC FAMILY/Eric McCandless) LUCY HALE
