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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 2 Episodes

Browse every episode and jump into details.

Episode 1: 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.

Episode 2: 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.

Episode 3: 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.

Episode 4: 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!?

Episode 5: 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.

Episode 8: A Life of Lies

Jul 2, 2019

In Prichard, Ala., loving father Re'Mano Campbell is found murdered in his home; it takes the cunning wit of local investigators to unravel the mystery of who murdered him.

Episode 9: Murder is No Accident

Jul 9, 2019

Cynthia Roth drowns in the middle of a crowded lake. A decades-long trail of terror is uncovered by investigators. Detectives must take extraordinary measures to catch the killer.

Episode 10: When All Else Fails

Jul 16, 2019

After her home is invaded and her husband murdered, Shaunna Dodd recounts her harrowing ordeal at gunpoint. However, when investigators dig deeper, they uncover a tale of lies, infidelity, and shady characters who have wandered into the Washoe Valley.

Season 2 FAQ

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

When did Diabolical Season 2 premiere?

Diabolical Season 2 premiered on May 21, 2019.

How many episodes are in Diabolical Season 2?

Diabolical Season 2 has 11 episodes.

What is the first episode of Diabolical Season 2?

The season opens with Season 2 Episode 1, "Mother of All Lies". It aired on May 21, 2019.

Go to Season 2 Episode 1

Where to Watch

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