The Golden State Killer Forty Eight Hours : Season 30 Episode 34

TV-14 CBS 1h 00m int(0)

Aired: April 22nd, 2017 @ 10:00 PM EST on CBS

True-crime writer Michelle McNamara was obsessed with finding the man who terrorized California for a decade until her own death last April. Her husband, comedian Patton Oswalt, reveals to CBS News' Tracy Smith the driving force behind McNamara's quest to unmask a killer.