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