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Episode guide

S1·E21 Monsters in the End

Mytharc Aired March 14, 2011 44 min ★ 7.9/10 · 12 TMDB votes

Narrative Classification: Pre-finale climax accelerating overarching mythology and major character reckonings.

Synopsis

Rosewood's Founders Festival sets the stage for more secrets. Everyone has something to hide - whether it is a secret romance, or revealing a true identity and true intentions.

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Frequently Asked Questions

When did Season 1 Episode 21 of Pretty Little Liars air?

Season 1, Episode 21 ('Monsters in the End') originally aired on March 14, 2011.

How long is Season 1 Episode 21 ('Monsters in the End')?

The runtime for this episode is approximately 44 minutes.

What happens in Pretty Little Liars Season 1 Episode 21?

Rosewood's Founders Festival sets the stage for more secrets. Everyone has something to hide - whether it is a secret romance, or revealing a true identity and true intentions....