Tuesdays 8:00 PM on ABC Family
Pretty-little-liars
Watch Pretty Little Liars Season 1 Episode 21 online via TV Fanatic with over 2 options to watch the Pretty Little Liars S1E21 full episode. Affiliates with free and paid streaming include Amazon and iTunes.

Rating: 4.8 / 5.0 (62 Votes)

Episode Details

Pretty Little Liars Season 1 Episode 21: "Monsters in the End"

The girls deal with relationships and feelings this week. But will the exposure of secrets come back to haunt them?

Pretty Little Liars Season 1 Episode 21 Quotes

The more you struggle, the faster you sink, and you're sinking pretty quickly.

Ian

He stuck his hands in her panty drawer.

Spencer
x Close Ad