The Sinner poster

The Sinner Season 3

Ended TV-MA 2017–2021 75 Audience
TV Trailers
TV Trailers

The Sinner Season 3 Plot

When Detective Harry Ambrose begins a routine investigation of a tragic car accident on the outskirts of Dorchester, in upstate New York, he uncovers a hidden crime that pulls him into the most dangerous and disturbing case of his career.

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Season 3 Episodes

8 episodes
Part I
1
76
Part I
Feb 6, 2020
Detective Ambrose investigates a tragic yet suspicious car accident on the outskirts of Dorchester.
Part II
2
76
Part II
Feb 13, 2020
Ambrose looks into Jamie and Nick's relationship before the crash. Jamie begins to unravel.
Part III
3
75
Part III
Feb 20, 2020
Ambrose investigates Jamie's past. Leela gives birth as Jamie's anxiety reaches a breaking point.
Part IV
4
70
Part IV
Feb 27, 2020
Ambrose pursues Jamie through New York City and tries to prevent another homicide.
Part V
5
65
Part V
Mar 5, 2020
Ambrose urges the NYPD to investigate Jamie for a new crime. Jamie struggles to salvage his life.
Part VI
6
66
Part VI
Mar 12, 2020
Jamie pays Sonya a surprise visit. Ambrose goes to extreme lengths to get a confession.
Part VII
7
67
Part VII
Mar 19, 2020
After a major turn in the case, Ambrose's tactics are scrutinized.
Part VIII
8
63
Part VIII
Mar 26, 2020
Jamie seeks vengeance, putting him on a collision course with Ambrose.