Season 4 Episode 17 episode 17

Pretty Little Liars Season 4 Episode 17 "Bite Your Tongue" Photos

Pretty Little Liars Season 4 Episode 17 "Bite Your Tongue" Photos

*Read the guide for "Bite Your Tongue" right here!

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Spencer and Hanna are on the hunt to unearth Ali's secrets - who's (really) in the grave, and what's in the diary. You can check out photos for episode 17 of Pretty Little Liars' season 4, "Bite Your Tongue" right here in our gallery below:

Source: ABC Family