Pretty Little Liars: Original Sin
"It's gonna be a killer summer."
Plot Summary
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.
Cast & Characters
Where to watch free (US)
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Seasons (2)
Season 1
10 episodes
Aired: 2022
In 1999, tragic events threatened to rip apart a close-knit circle of friends and the small town of Millwood. Twenty years later, a new group of Millwood High students is hunted by an assailant known as "A," who threatens to make them pay for their parents' past transgressions and sins of their own.
Summer School
8 episodes
Aired: 2024
In Season 2, our PLLs face down summer school and a new villain — who may or may not have a connection to "A" — ready to put them all to the test.
Production
Alloy Entertainment
Warner Bros. Television
Muckle Man Productions