Part V (Season 1)

"Part V" is the fifth episode of the first season of The Sinner. It is the fifth episode of the series overall. It premiered on August 30, 2017. It was written by Jesse McKeown and directed by Cherien Dabis.

Synopsis
A discovery leads Ambrose to a country club with powerful members. Fragmented visions of a fateful encounter haunt Cora.

Cast

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