Every season of Cold Case Files: The Grim Sleeper ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Cold Case Files: The Grim Sleeper!

Infamous serial killer Lonnie Franklin Jr. preyed on women in South Central Los Angeles over a span of 25 years. Narrated by award-winning actress and producer Regina Hall, this gripping true crime tale is interwoven with the real-life story of the search for an elusive killer and the fight for justice in a Los Angeles community.

Part 1

In 1980s Los Angeles, a killer is terrorizing South Central, murdering African American women and discarding their bodies in the street. As the victim count rises–suspects are few–fear and anger take hold in a community often overlooked by the police.

Part 2

Exploring the crimes of infamous serial killer Lonnie Franklin Jr. who preyed on women in South Central Los Angeles over a span of 25 years; exploring the personal stories of the victims who were all but forgotten.

The Best Seasons of Cold Case Files: The Grim Sleeper

The Best Seasons of Cold Case Files: The Grim Sleeper

Season 1