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  • Investigation Discovery

Diabolical

  • 2013 – 2019
  • In Production
  • Crime
  • ~43m / ep
  • 2 seasons

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

Latest: Season 2 · 2019

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  1. E1. Mother of All Lies

    May 21, 2019

    In 2015, Detective Scott Sanderson finds himself solving one of the strangest cases of his career. At its center are a newborn and her missing mother. Before long he'll uncover a diabolical scheme that will destroy the lives of everyone it touches.

  2. E2. Who Needs Enemies

    May 27, 2019

    A cold morning in December starts off like any other until a rural farmer discovers the body of a dead woman. What seems like a sadistic rape and murder turns into a conspiracy and before long the diabolical nature of someone close is revealed.

  3. E3. Someone's Lying

    May 28, 2019

    On April 17, 2015, a Virginia hunter stumbles upon a grisly discovery in the woods: a woman with an execution style gun shot wound to the back of her head. As detectives begin their investigation, they uncover a twisted web of lies and crimes.

  4. E4. Recording Evil

    Jun 3, 2019

    A woman comes home the morning after Halloween and finds her roommate and her roommate's nephew laying dead on the floor of her house. Who could have committed such a heinous act!?

  5. E5. Queen of Deception

    Jun 11, 2019

    2011 is off to a rocky start when a beloved Susanville police officer is found dead. What first looks like suicide morphs into a full blown murder investigation when his wife becomes a suspect and detectives uncover a story of love, lust and murder.

  6. E6. DeEllen Bellah and Don Dial

    May 27, 2019

+5 more episodes — open all seasons to browse every episode.