Signs of a Psychopath

2:00 AM to 2:30 AM
Monday 9 February
+

Now They Lay Me Down - Part 2

Season 1 Episode 9

Death row inmate John Hummel agrees to a final interview weeks before his execution

Signs of a Psychopath airs on Investigation Discovery at 2:00 AM, Monday 9 February. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime