The Sinner

The Sinner is a 2017 American crime drama mystery miniseries, based on the novel of the same name by Petra Hammesfhar, developed by Derek Simonds.

Premise
In the first season, Detective Harry Ambrose delves into the past of a troubled young mother in order to determine why she fatally stabbed a man during a beach outing and why she has no memory of committing the crime.

In the second season, Detective Harry Ambrose returns to his hometown after an 11-year-old boy confesses to poisoning his parents and learns secrets that the town's inhabitants are determined to keep buried.

In the third season, Detective Harry Ambrose investigates a fatal car accident in Upstate New York and uncovers a much larger and disturbing case behind it.

Main

 * Bill Pullman as Detective Harry Ambrose

Season 1

 * Jessica Biel as Cora Tannetti
 * Christopher Abbott as Mason Tannetti
 * Dohn Norwood as Detective Dan Leroy
 * Abby Miller as Sergeant Caitlin Sullivan

Season 2

 * Elisha Henig as Julian Walker
 * Carrie Coon as Vera Walker
 * Natalie Paul as Detective Heather Novack
 * Hannah Gross as Marin Calhoun
 * Tracy Letts as Jack Novack

Season 3

 * Matt Bomer as Jamie Burns
 * Jessica Hecht as Sonya Barzel
 * Parisa Fitz-Henley as Leela Burns
 * Eddie Martinez as Vic Soto
 * Chris Messina as Nick Haas

Season 1

 * Danielle Burgess as Maddie
 * Patti D'Arbanville as Lorna Tannetti
 * Kathryn Erbe as Fay Ambrose
 * Enid Graham as Elizabeth Lacey
 * Jacob Pitts as J. D. Lambert
 * Nadia Alexander as Phoebe Lacey
 * Rebecca Wisocky as Margaret Lacey
 * Eric Todd as Frankie Belmont
 * Robert Funaro as Ron Tannetti

Season 2

 * Ellen Adair as Bess McTeer
 * Adam David Thompson as Adam Lowry
 * David Call as Andy "Brick" Brickowski
 * Jay O. Sanders as Chief Tom Lidell
 * Brady Jenness as young Harry Ambrose

Season 3

 * Layla Felder as Emma Hughes
 * Leslie Fray as Melanie Ambrose
 * Luke David Blumm as Eli Ambrose

Season 1: Cora

 * Part I
 * Part II
 * Part III
 * Part IV
 * Part V
 * Part VI
 * Part VII
 * Part VIII

Season 2: Julian

 * Part I
 * Part II
 * Part III
 * Part IV
 * Part V
 * Part VI
 * Part VII
 * Part VIII

Season 3: Jamie

 * Part I
 * Part II
 * Part III
 * Part IV
 * Part V
 * Part VI
 * Part VII
 * Part VIII

Season 4: Percy

 * Part I
 * Part II
 * Part III
 * Part IV
 * Part V
 * Part VI
 * Part VII
 * Part VIII