The Sinner

An unassuming housewife stabs a beachgoer to death, which sparks an investigation and creates confusion in a small town.

Ambrose unearths a startling secret about Cora that changes the course of the investigation; Mason takes matters into his own hands.

After a body is discovered in the woods, the investigation into Coras past deepens.

Cora finally remembers the night in question.

A troubled detective returns to his hometown to investigate why a young boy would kill his parents.

Heather makes a startling realization about Marin. Vera and Julian are dealt a hard blow.

As Ambrose zeroes in on a new suspect, a rift develops between him and Heather.

Heather and Ambrose search for Julian.

Detective Ambrose investigates a tragic yet suspicious car accident on the outskirts of Dorchester.

Ambrose investigates Jamies past. Leela gives birth as Jamies anxiety reaches a breaking point.

Ambrose urges the NYPD to investigate Jamie for a new crime. Jamie struggles to salvage his life.

After a major turn in the case, Ambroses tactics are scrutinized.

Ambrose visits the town of Clark Harbor for a getaway and finds himself at the center of a tragedy.

Ambrose heads to the mainland to learn more about Percys past and uncovers dark family secrets.

Ambrose discovers the source of Percys ritualistic practices and dives deeper into her past.

Unsure whom to trust, Ambrose hunts down his pursuers.