Episode 1: Part I
2017-08-0247 min
An unassuming housewife stabs a beachgoer to death, which sparks an investigation and creates confusion in a small town.
Season guide
The Sinner Season 1 — Episodes and Where to Watch
8 episodes · first aired 2017-08-02
A young mother, overcome by an inexplicable fit of rage, commits a startling act of violence and to her horror has no idea why. 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.
Episode guide
Episode 2: Part II
2017-08-0942 min
Cora tries to block Ambrose's continuing investigation, while Mason struggles to come to terms with secrets from Cora's past.
Episode 3: Part III
2017-08-1642 min
Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.
Episode 4: Part IV
2017-08-2342 min
With Ambrose's help, Cora struggles to recover missing memories, which lead Ambrose to a new suspect.
Episode 5: Part V
2017-08-3042 min
After a body is discovered in the woods, the investigation into Cora's past deepens.
Episode 6: Part VI
2017-09-0642 min
When Ambrose begins to waver, Cora convinces him to take a risk for the case.
Episode 7: Part VII
2017-09-1340 min
Cora finally remembers the night in question.
Episode 8: Part VIII
2017-09-2042 min
Cora's fate is determined.
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