The Happy Face Killer: Mind of a Monster

11:00 PM to 1:00 AM

Saturday 17 October

The Happy Face Killer: Mind of a Monster

A detective suspects a long-haul trucker may be the Happy Face Killer, one of history's most disturbed serial murderers. He hatches a plot to outwit him

The Happy Face Killer: Mind of a Monster airs on Investigation Discovery +1 at 11:00 PM, Saturday 17 October. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Factual Crime