KEEGAN ALLEN, TYLER BLACKBURN, IAN HARDING

PRETTY LITTLE LIARS – “Welcome to the Dollhouse” – It’s the beginning of all the answers with the biggest “A” reveal ever (#BigAReveal) in “Welcome to the Dollhouse,” the explosive season finale of ABC Family’s hit original series “Pretty Little Liars,” premiering Tuesday, March 24th (8:00 – 9:00 PM ET/PT). (ABC Family/Eric McCandless)
KEEGAN ALLEN, TYLER BLACKBURN, IAN HARDING