Through a Glass, Darkly S15E15 - Through a Glass, Darkly 2015
The Liars try to prove that Alison was involved in Mona's death; Aria worries about her future.
- Released: 2015-01-06
- Runtime: 50 minutes
- Genre:
- Stars: Lucy Hale, Troian Bellisario, Ashley Benson, Shay Mitchell, Sasha Pieterse, Ian Harding, Laura Leighton
- Director: