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Complete Diabolical

Diabolical Season 1 Episode release dates & where to watch

Premiered

Wednesday, December 18, 2013

Ended: Wednesday, December 25, 2013

When does Diabolical Season 1 come out?

Diabolical Season 1 premiered Wednesday, December 18, 2013 on Investigation Discovery and ended Wednesday, December 25, 2013. The season has 4 episodes.

Last updated

Diabolical Season 1 release schedule

Diabolical Season 1 episode release dates
Episode Release date

1. Unhappy Birthday

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?

Wednesday · 12 years ago

2. Our Little Secret

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?

Wednesday · 12 years ago

3. Shattered Finale

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?

Wednesday · 12 years ago

6. Mother of all Murders

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.

Wednesday · 12 years ago

Diabolical Season 1 guest stars

  • Bryson Pitts

    Bryson Pitts

    Eric

  • Noah Staggs

    Noah Staggs

    Dan Williamson

  • Michelle Lulic

    Michelle Lulic

    Annie McCool

Diabolical Season 1 FAQ

When does Diabolical Season 1 come out?

Diabolical Season 1 premiered Wednesday, December 18, 2013 on Investigation Discovery.

How many episodes are in Diabolical Season 1?

Diabolical Season 1 has 4 episodes.

Are new episodes of Diabolical Season 1 released weekly?

New episodes are released weekly.

When is the Diabolical Season 1 finale?

The Diabolical Season 1 finale (Episode 3) aired Wednesday, December 18, 2013.

How do I get notified when new Diabolical Season 1 episodes are released?

Download the Streambay app and follow Diabolical. You'll get a push notification the moment each new episode is out.

Never miss Diabolical Season 1.

Download Streambay and follow Diabolical. We’ll notify you the moment Season 1 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

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