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Diabolical

Diabolical

2013In Production2 Seasons4 EpisodesTMDB
Investigation Discovery

Calculating. Cunning. Cold as ice. These shockingly devious masterminds use their wits and wiles to manipulate, seduce and try to get away with murder.

Season 1 Episodes

Browse every episode and jump into details.

Episode 1: Unhappy Birthday

Dec 18, 2013 · 43m

49-year old Neal Jacobson is the image of success. Then one morning Neal is found covered in blood by a Florida roadside, claiming that he just killed his entire family. Is Neal Jacobson the victim or is he simply a cold-blooded killer?

Episode 2: Our Little Secret

Dec 18, 2013 · 43m

When Christine Billis' car veers off the road and rams into a tree, her husband, Charles Billis, dies at the scene. Was Charles Billis' death a tragic accident or is his death the result of a diabolically premeditated plan?

Episode 3: Shattered

Dec 18, 2013 · 43m

David Messenger brutally murders his pregnant wife, Heather, in front of their 5-year-old son. The crime comes as a shock. Did he kill his wife in self-defense, did he fall victim to mental illness or was something even more disturbing going on?

Episode 6: Mother of all Murders

Dec 25, 2013

Pennsylvania native Janet Lynn Mickey's greatest dream is to start her own family. So, when she marries college football-star Darrell Tyburski her future seems secure. But when the couple has children, plans change leading them down the darkest path.

Season 1 FAQ

Quick answers about this season's release timeline and episode lineup.

When did Diabolical Season 1 premiere?

Diabolical Season 1 premiered on December 18, 2013.

How many episodes are in Diabolical Season 1?

Diabolical Season 1 has 4 episodes.

What is the first episode of Diabolical Season 1?

The season opens with Season 1 Episode 1, "Unhappy Birthday". It aired on December 18, 2013.

Go to Season 1 Episode 1

Where to Watch

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