TV Shows
The Sinner Season 4: When Will It Begin? Know All The Updates
The Sinner Season 4 is here! This season, Detective Harry Ambrose (Bill Pullman) will continue to investigate the murder of a young boy in rural New York. The killer’s identity remains unknown, but this season promises more twists and turns than ever before. Don’t miss it!
All The Latest Updates:
On Wed., Oct. 13 at 10 p.m. ET/PT, Season 4 of USA Network’s The Sinner will premiere with an all-new mystery.
Season 4 will contain eight episodes, and all the cast members who are expected to be featured are as follows:
- Bill Pullman
- Jessica Hecht
- Frances Fisher
- Alice Kremelberg
- Neal Huff
- Cindy Cheung
- Ronin Wong
- Michael Mosley
The now-retired Harry Ambrose travels to Hanover Island in northern Maine for a restful vacation with his partner Sonya, who is still reeling from the trauma of a previous case last year.
Ambrose is brought in to assist the investigation when an unfortunate accident befalls the daughter of a prominent island family, but he becomes mired in a mystery of mounting paranoia that will upend his quiet vacation spot and Ambrose’s life.
With Iron Ocean, a production company owned by actress Jessica Biel and businesswoman Michelle Purple, as executive producers, Derek Simonds is the showrunner and executive producer. Charlie Gogolak, Adam Bernstein, and Nina Braddock are also executive producers.
UCP is a Universal Studio Group division that produces Derek Simonds as showrunner and executive producer together with executive producers Jessica Biel and Michelle Purple through their Iron Ocean production company.
The Sinner, which debuted in 2017, was based on the Petra Hammesfahr crime novel of the same name. It starred executive producer Jessica Biel as a disturbed mother who murdered a man while out on a beach picnic, seemingly at random.
In 2018, FX debuted a second season focusing on the same characters, with Carrie Coon as someone who joined a mysterious religious group that claimed to be the mother of an 11-year-old boy accused of murder. Season 3 debuted in February 2020, and it focused on a prep school education at the center of an apparent vehicle accident that turned out to be far more sinister.