Name: Pretty Little Liars: Original Sin Season 1
Genre: Drama, Mystery
Released: 2022

S01 Episode 1

Chapter One: Spirit Week

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.

51 mins · Thu, 28 Jul 2022

S01 Episode 1

Chapter One: Spirit Week

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.

53 mins · Thu, 28 Jul 2022

S01 Episode 2

Chapter Two: The Spirit Queen

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.

52 mins · Thu, 28 Jul 2022

S01 Episode 2

Chapter Two: The Spirit Queen

Imogen and her newly-formed friend group plot revenge against a mutual nemesis; Karen and her twin sister Kelly hatch an insidious plan; Imogen finds herself in an unexpected position.

49 mins · Thu, 28 Jul 2022

S01 Episode 3

Chapter Three: Aftermath

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.

53 mins · Thu, 28 Jul 2022

S01 Episode 3

Chapter Three: Aftermath

In the wake of Spirit Week's deadly aftermath, Imogen attempts to connect the dots between her former BFF, her deceased mother, and the mysterious A; as Sheriff Beasley closes in, the fate of the friend group hangs in the balance.

50 mins · Thu, 28 Jul 2022

S01 Episode 4

Chapter Four: The (Fe)male Gaze

The girls go their separate ways after their punishment comes to an end, and Imogen needs them the most. A common enemy brings them back together.

45 mins · Thu, 4 Aug 2022

S01 Episode 4

Chapter Four: The (Fe)Male Gaze

Thu, 4 Aug 2022

S01 Episode 5

Chapter Five: The Night He Came Home

In order to keep her mother's house, Imogen throws a Halloween party to raise cash. An unwanted guest interrupts the celebrations.

48 mins · Thu, 4 Aug 2022

S01 Episode 5

Chapter Five: The Night He Came Home

Thu, 4 Aug 2022

S01 Episode 6

Chapter Six: Scars

Imogen and Tabby dig into the mystery behind Angela Waters; Faran deals with her past issues.

49 mins · Thu, 11 Aug 2022

S01 Episode 6

Chapter Six: Scars

Thu, 11 Aug 2022

S01 Episode 7

Chapter Seven: Carnival of Souls

Thu, 11 Aug 2022

S01 Episode 7

Chapter Seven: Carnival of Souls

Mouse and Tabby struggle with secrets, as the Millwood carnival approaches; Imogen considers her baby's future.

48 mins · Thu, 11 Aug 2022

S01 Episode 8

Chapter Eight: Bad Blood

Thu, 18 Aug 2022

S01 Episode 8

Chapter Eight: Bad Blood

Imogen tries to get to the bottom of a mystery, while her friends find answers to another; Sidney confronts her daughter about an old secret during a girls' night.

49 mins · Thu, 18 Aug 2022

S01 Episode 9

Chapter Nine: Dead and Buried

Thu, 18 Aug 2022

S01 Episode 9

Chapter Nine: Dead and Buried

Imogen reaches out to her estranged father for help; the group's clandestine blood drive pushes Tabby towards a new suspect.

48 mins · Thu, 18 Aug 2022

S01 Episode 10

Chapter Ten: Final Girls

Thu, 18 Aug 2022

S01 Episode 10

Chapter Ten: Final Girls

The friends work quickly to uncover the link between Angela Waters' death, their mothers, and their mysterious foe before it's too late.

47 mins · Thu, 18 Aug 2022

Season 1

Pretty Little Liars: Original Sin

Where to Watch

Season 1 Episodes

More Seasons of Pretty Little Liars: Original Sin