The Sinner - Season 4 (8)

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Episode 1 - Part I
Oct 13, 2021
Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy.
Episode 2 - Part II
Oct 20, 2021
A new suspect leads the investigation into an ongoing feud between the Lams and the Muldoons.
Episode 3 - Part III
Oct 27, 2021
Ambrose heads to the mainland to learn more about Percy's past and uncovers dark family secrets.
Episode 4 - Part IV
Nov 3, 2021
When the Muldoons push to close the investigation, Ambrose refuses, pushing Sonya to the brink.
Episode 5 - Part V
Nov 10, 2021
Ambrose discovers the source of Percy's ritualistic practices and dives deeper into her past.
Episode 6 - Part VI
Nov 17, 2021
A shocking new crime further rattles the town of Clark Harbor; Ambrose and Meg team together.
Episode 7 - Part VII
Nov 24, 2021
Unsure whom to trust, Ambrose hunts down his pursuers.
Episode 8 - Part VIII
Dec 1, 2021
Ambrose exposes the secret that threw Percy's life off course, setting off widespread consequences.