Season 1 Episode 21 episode 21

Pretty Little Liars Episode 21 “Monsters in the End” US Promo

Pretty Little Liars Episode 21 “Monsters in the End” US Promo

Here's the US promo version for “Monsters in the End” episode of Pretty Little Liars including one sneak peek video too. Stay tuned for two more sneak peeks that we'll upload sometime today.

Sneak Peek