Season 8
10 episodes
60 min. per episode
Where to watch
A brilliant psychologist uncovers chilling patterns in notorious killers, blurring the line between fascination and fear as danger lurks nearby.
Episodes
A sadistic young woman butchers her ex-boyfriend then defiles his body.
A young man turns up missing after a chance encounter with two psychopaths.
A young woman vanishes, and the suspect is her troubled former classmate.
A 16-year-old slaughters his family so that he can see his girlfriend.
After his wife vanishes, a psychopath plays cat and mouse with detectives.
For every psychopath there are signs. Would you see them? Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited. Featuring real archive footage.