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The Sinner Season 1 Episodes

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The Sinner follows a young mother who, when overcome by an inexplicable fit of rage, commits a startling act of violence and to her horror has no idea why. The event launches an inverted and utterly surprising crime thriller whose driving force is not the "who" or the "what" -- but the "why" -- as an investigator finds himself obsessed with uncovering the woman's buried motive. Together they travel a harrowing journey into the depths of her psyche and the violent secrets hidden in her past.

Season 1 Episode Guide

Season 1

8 Episodes 2017 - 2017

Episode 1

Part I

Wed, Aug 2, 201746 mins

Cora is a loving wife and mother who suddenly kills a male beach goer in cold blood for unknown reasons. Why did she do it? Her husband Mason doesn't know why she snapped. Neither does Harry, who can't get a straight answer. Even she can't explain it. A murder mystery that must be solved.

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The Sinner, Season 1 Episode 1 image

Episode 2

Part II

Wed, Aug 9, 201742 mins

Cora tries to block Ambrose's continuing investigation, while Mason struggles to come to terms with secrets from Cora's past.

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The Sinner, Season 1 Episode 2 image

Episode 3

Part III

Wed, Aug 16, 201742 mins

Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.

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The Sinner, Season 1 Episode 3 image

Episode 4

Part IV

Wed, Aug 23, 201742 mins

With Ambrose's help, Cora struggles to recover missing memories, which lead Ambrose to a new suspect.

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The Sinner, Season 1 Episode 4 image

Episode 5

Part V

Wed, Aug 30, 201742 mins

More questions are raised after the body of a teenager is found deep in the woods.

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The Sinner, Season 1 Episode 5 image

Episode 6

Part VI

Wed, Sep 6, 201741 mins

After Cora begs him, Detective Ambrose calls in a favour with the Judge to allow him to take Cora to the Beverwyck to see if she can remember anything.

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The Sinner, Season 1 Episode 6 image

Episode 7

Part VII

Wed, Sep 13, 201740 mins

Cora journeys into the past, finally remembering the night in question.

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The Sinner, Season 1 Episode 7 image

Episode 8

Part VIII

Wed, Sep 20, 201742 mins

Cora's fate is determined.

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The Sinner, Season 1 Episode 8 image