Diabolical

Season 3

Calculating. Cunning. Cold as ice. In Diabolical, a new gripping ten-episode series on Investigation Discovery, these shockingly devious masterminds use their wits and wiles to manipulate us, seduce us and try to get away with murder.

Where to Watch Diabolical • Season 3

10 Episodes

  • Daddy's Little Nightmare
    E1
    Daddy's Little Nightmare"Daddy's Little Nightmare" In 2017, Federal Heights, CO., is feared when 69 yr old Bill Mussack is missing and gone without a trace. Police act fast to uncover a killer with a heinous plot before the evil-minded murderer strikes again.
  • Hands that Rob the Cradle
    E2
    Hands that Rob the CradleTwo eerily similar crimes go down 400 miles and three months apart. For more than four years, it seems the cases can't be cracked, until a chance encounter sends police and FBI on a nationwide hunt.
  • Masking Evil
    E3
    Masking EvilA roadside inferno leads detectives to a tragic murder, a lifetime's worth of secrets and a cold killer juggling dual identities while hiding in plain sight.
  • Lie For Me
    E4
    Lie For MeAir Force veteran Michael Giles disappears along with his savings of $206,000. Then detectives discover that Kwanda Harris has been draining his accounts.
  • Sins of the Mother
    E5
    Sins of the Mother
  • Teach Me to Kill
    E6
    Teach Me to Kill
  • Devil Wears False Eyelashes
    E7
    Devil Wears False EyelashesThree deaths over a dozen years, seemingly of natural causes. A car explosion in Pensacola, Florida, sparks an investigation. And all roads lead to one suspect.
  • Caught in the Cover-Up
    E8
    Caught in the Cover-Up
  • Killer Track Record
    E9
    Killer Track RecordFresno County detectives investigate a man they once considered one of their own after a woman's mysterious death leads to suspicions of a sinister serial killer who's been preying on women for decades.
  • Evil Sister Act
    E10
    Evil Sister ActDetectives uncover an elaborate plot after a man and his vehicle vanish in San Antonio, Texas.

 

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