Part I (Season 2)

"Part I" is the first episode of the second season of The Sinner. It is the ninth episode of the series overall. It premiered on August 1, 2018. It was written by Derek Simonds and directed by Antonio Campos.

Synopsis
When a young boy confesses to murdering his parents, Detective Harry Ambrose returns to his hometown to help local police unpack the baffling case.

Cast

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