World's Most Evil Killers

Name: 9:00pm - Series 5 Episode 6
Start: 2021-08-01T20:00:00Z
End: 2021-08-01T21:00:00Z
Location: Pick TV

Series 5 Episode 6: Keith Jesperson - The Happy Face Killer

A profile of serial killer Keith Jesperson, The Happy Face Killer, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.