In I’ll Be Gone in The Dark: One Woman’s Obsessive Search for the Golden State Killer, author Michelle McNamara combines an investigation of one of America’s most notorious unsolved murder sprees with a personal account of how the case came to gradually consume her. Following McNamara’s sudden death two years ago, the book was posthumously updated and finished by her husband Patton Oswalt, alongside the true crime writer Paul Haynes. The extraordinary circumstances of the book’s publication are spotlighted in this podcast series, which features interviews with McNamara, Oswalt, and a number of other key players.