World's Most Evil Killers

Season 9 Episode 10: Charles Cullen

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.

Genre:

Documentary

Seasons:

10

Episodes:

96

Quality:

HD

Status:

Returning Series

First Air:

2018

IMDb:

7.8