This six-part documentary series is based on the book of the same name and explores writer Michelle McNamara’s investigation into the dark world of a violent predator she dubbed the Golden State Killer. 

The series is a detective story told in McNamara’s own words, through exclusive original recordings and excerpts from her book read by actor Amy Ryan. The series draws from extensive archival footage and police files as well as exclusive new interviews with detectives, survivors and family members of the killer to weave together a picture of a complex and flawed investigation. It is a frightening document of an era when victims were often too ashamed to speak out and sexual crime was minimized in the press and the courtroom. Echoing McNamara’s writing, the series gives voice to the victims, and their experiences speak to the far-reaching, human cost of the decades-old case.