Diabolical
Description: Like trying to decipher the value of a book without ever opening it, judging a person by his or her outward appearance can be a mistake. Someone may look perfect on the outside, but even the most kind-hearted soul has a dark side looming. "Diabolical" is a 10-episode docuseries that delves into the minds of murderers, asking a simple question: "Why did they do it?" The acts were committed with extreme premeditation -- many were months or even years in the making. Tension builds in each episode as law enforcement taps into the methods of devious masterminds, aided by insights from forensic psychologists and psychiatrists as well as criminal profilers.
Genre: Documentary, Crime
Year Released: 1970
Number of seasons: 2
Number of episodes: 12
First episode air date: January 1, 1970
Network: Investigation Discovery
Cast: Ross Huguet
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Genre: Documentary, Crime
Year Released: 1970
Number of seasons: 2
Number of episodes: 12
First episode air date: January 1, 1970
Network: Investigation Discovery
Cast: Ross Huguet
Watch Trailer