The Happy Face Killer
World's Most Evil Killers - Keith Jesperson: A profile of the serial killer, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.
Wednesday 3 June
00:00Sky Crime
1h·S5 E4
World's Most Evil Killers - Keith Jesperson: A profile of the serial killer, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.
Thursday 4 June
01:00Sky Crime+1
1h·S5 E4
World's Most Evil Killers - Keith Jesperson: A profile of the serial killer, whose chilling confession letters to the media and prosecutors were signed off with smiley faces.