Pretty Little Liars: Original Sin

7.8

DramaMystery

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.

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Episodes

Episode 1Chapter One: Spirit Week

54 min

In 1999, a group of friends is rocked by the sudden death of one of their own. Twenty-two years later, their daughters are pushed together by a mysterious foe.

Episode 2Chapter Two: The Spirit Queen

54 min

As Imogen and her newfound friends plot revenge against a mutual nemesis, Karen and her twin sister Kelly hatch an insidious plan of their own.

Episode 3Chapter Three: Aftermath

54 min

In the wake of Spirit Week, Imogen unearths long-buried truths on her path to unmask the mysterious “A.” After Sheriff Beasley closes in, Noa, Faran, and Mouse weigh their options, while Tabby works to recover vital evidence.

Episode 4Chapter Four: The (Fe)male Gaze

49 min

After their punishment comes to an end, the girls cement their friendship when Imogen needs them most.

Episode 5Chapter Five: The Night He Came Home

52 min

Desperate to keep her mother’s house, Imogen throws a Halloween party to raise cash.

Episode 6Chapter Six: Scars

54 min

As Imogen and Tabby dig into the mystery surrounding Angela Waters, Faran deals with the scars of her past. After Shawn confronts Marjorie, Noa questions her relationship with her mother, while Mouse spots a familiar face on her first date.

Episode 7Chapter Seven: Carnival of Souls

52 min

As the Millwood carnival approaches, Mouse and Tabby each struggle with secrets, and Noa notices Shawn isn’t himself. Meanwhile, Imogen considers her baby’s future, and Faran confronts everything that’s been plaguing her.

Episode 8Chapter Eight: Bad Blood

53 min

The friends work together to uncover Imogen and Tabby’s assailant during the Annual Thanksgiving Millwood High Blood Drive. Later, Sidney confronts Tabby about her secrets.

Episode 9Chapter Nine: Dead and Buried

53 min

Despite coming clean about “A,” the friends find their troubles are far from over – especially as the results of the group’s clandestine blood drive push Tabby towards a new suspect.

Episode 10Chapter Ten: Final Girls

52 min

As “A” doubles down, the friends must work quickly to uncover the link between Angela Waters’ death, their mothers, and their mysterious foe… before it’s too late.