The Sinner Ending Explained: Finale and Story Facts
A TMDB-backed guide to The Sinner, including cast, release facts, genres and watch-provider notes.

The Sinner (2017) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next. Her sins will drown them all.
Where to watch
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Bill Pullman as Harry Ambrose; Frances Fisher as Meg Muldoon; Alice Kremelberg as Percy Muldoon; Neal Huff as Sean Muldoon; Cindy Cheung as Stephanie Lam; Ronin Wong as Mike Lam; Jessica Hecht as Sonya Barzel; Michael Mosley as Colin Muldoon
About The Sinner
In a small New York town, a haunted detective hunts for answers about perplexing crimes while wrestling with his own demons.
More like The Sinner
- Sharp Objects
- The Alienist
- Murder in a Small Town
- Slasher
- Instinct
- Imperfect Women
- The Crow Girl
- Them
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch The Sinner?
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of The Sinner?
Bill Pullman as Harry Ambrose; Frances Fisher as Meg Muldoon; Alice Kremelberg as Percy Muldoon; Neal Huff as Sean Muldoon; Cindy Cheung as Stephanie Lam; Ronin Wong as Mike Lam; Jessica Hecht as Sonya Barzel; Michael Mosley as Colin Muldoon
Is this The Sinner guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



