World's Most Evil Killers

2:00 AM to 3:00 AM
Tuesday 13 January
+

Keith Jesperson - The Happy Face Killer

Season 5 Episode 4 of 10

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

World's Most Evil Killers airs on Sky Crime +1 at 2:00 AM, Tuesday 13 January. (Subtitles, repeat.)
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime