S4·E1 Part I
Core
Aired October 13, 2021
Synopsis
Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy.
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Frequently Asked Questions
When did Season 4 Episode 1 of The Sinner air?
Season 4, Episode 1 ('Part I') originally aired on October 13, 2021.
How long is Season 4 Episode 1 ('Part I')?
The episode follows the standard broadcast runtime for The Sinner.
What happens in The Sinner Season 4 Episode 1?
Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy....