World's Most Evil Killers Season 9 Episode 10 - Charles Cullen

Airdate: 2025-Mar-11

Episode summary:

To some, nurse Charles Cullen was a friendly face, always willing to lend a hand. None suspected what he really was: a relentless and ruthless killer.

About World's Most Evil Killers series:

Take an in-depth look at the lives and crimes of some of the World's Most Evil Killers including Jeffrey Dahmer, Richard Ramirez, Cary Stayner...Show more >