The Sinner

Season 1

TV-MA

91%87%

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.

Where to Watch Season 1

8 Episodes

Part I
E1
Part ICora 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.
Part II
E2
Part IICora tries to block Ambrose's continuing investigation, while Mason struggles to come to terms with secrets from Cora's past.
Part III
E3
Part IIIAmbrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.
Part IV
E4
Part IVWith Ambrose's help, Cora struggles to recover missing memories, which lead Ambrose to a new suspect.
Part V
E5
Part VAfter a body is discovered in the woods, the investigation into Cora's past deepens.
Part VI
E6
Part VIWhen Ambrose begins to waver, Cora convinces him to take a risk for the case.
Part VII
E7
Part VIICora finally remembers the night in question.
Part VIII
E8
Part VIIICora's fate is determined.