Pretty Little Liars: Original Sin (series)
- User score: 8
- Production country: United States of America
- Creator: Roberto Aguirre-Sacasa , Lindsay Calhoon Bring
- Production companies: Alloy Entertainment, Warner Bros. Television, Muckle Man Productions
- Genre: Drama, Mystery
- Release date: 7/28/2022
- Release date of last episode: 6/20/2024
- Series status: Returning series
- Seasons count: 3 ( List of episodes )
- Episodes count: 18
Series description
Twenty years ago, a series of tragic events almost ripped the blue-collar town of Millwood apart. Now, in the present day, a group of disparate teen girls finds themselves tormented by an unknown Assailant and made to pay for the secret sin their parents committed two decades ago, as well as their own.