Part I
An unassuming housewife stabs a beachgoer to death, which sparks an investigation and creates confusion in a small town.
2017-08-02 47m★ 6.9Now playing
Full series · 1 credit per episode

Playback is credit-based: 1 credit for this episode. Create an account to start.
1 credit = $1 · films $5 · episodes $1
“Her sins will drown them all.”
In a small New York town, a haunted detective hunts for answers about perplexing crimes while wrestling with his own demons.
The Sinner runs for 4 seasons, created by Derek Simonds. Every episode page keeps the show's order, so you can watch from the pilot to the finale without hunting for the next link. Episodes are bought individually for 1 credit.
Season 1 · 8 episodes
An unassuming housewife stabs a beachgoer to death, which sparks an investigation and creates confusion in a small town.
2017-08-02 47m★ 6.9Now playingCora tries to block Ambrose's continuing investigation, while Mason struggles to come to terms with secrets from Cora's past.
2017-08-09 42m★ 7.5Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.
2017-08-16 42m★ 7.6With Ambrose's help, Cora struggles to recover missing memories, which lead Ambrose to a new suspect.
2017-08-23 42m★ 7.7After a body is discovered in the woods, the investigation into Cora's past deepens.
2017-08-30 42m★ 7.8When Ambrose begins to waver, Cora convinces him to take a risk for the case.
2017-09-06 42m★ 7.3Episodes cost 1 credit each. Credits are $1 each, so a full season costs the number of episodes in credits. Each episode you unlock stays in your account permanently.
Yes. Create an account and add credits before unlocking an episode. Signing up is free and only needs an email and password.
The Sinner has 4 seasons on Cineby, with 32 episodes in total. Start with season 1 below.
Start with season 1, episode 1. The episode list on this page keeps the order, and the player moves to the next episode when one ends.
Yes. The player includes a CC menu where available, and the whole site is built for mobile. Fullscreen and picture-in-picture are supported.
More like this
2018 · Crime
2026 · Crime
2018 · Drama
2016 · Mystery
2018 · Crime
2021 · Drama
2024 · Crime
2014 · Crime
2006 · Crime
2026 · Drama
2026 · Drama