Diabolical Episode Rating Graph poster

Diabolical Episode Rating Graph

Jan 2018 - present


Diabolical Episode Rating Graph poster

Like trying to decipher the value of a book without ever opening it, judging a person by his or her outward appearance can be a mistake. Someone may look perfect on the outside, but even the most kind-hearted soul has a dark side looming. "Diabolical" is a docuseries that delves into the minds of murderers, asking a simple question: "Why did they do it?" The acts were committed with extreme premeditation -- many were months or even years in the making. Tension builds in each episode as law enforcement taps into the methods of devious masterminds, aided by insights from forensic psychologists and psychiatrists as well as criminal profilers.


The best rated episodes of Diabolical are:
  • A Life Of Lies S2E8 rated 7.9
  • Accident Waiting To Happen S1E8 rated 7.9
  • Evil Sister Act S3E10 rated 7.8
  • Daddy's Little Nightmare S3E1 rated 7.8
  • Devil Wears False Eyelashes S3E7 rated 7.8
  • 'Til Death Do We Part S1E3 rated 7.7
  • Caught In the Cover-Up S3E8 rated 7.7
  • Mother Of All Murders S1E6 rated 7.7
The lowest rated episodes of Diabolical are:
  • Who Needs Enemies S2E2 rated 7.0
  • Mother Of All Lies S2E1 rated 7.0
  • Lying For Love S1E2 rated 7.2
  • Who Lies Beneath S1E4 rated 7.2
  • Recording Evil S2E4 rated 7.2
  • Living Off The Dead S1E10 rated 7.2
  • Best Of Friends S1E5 rated 7.3
  • Mistress Roulette S1E1 rated 7.4

The first episode of Diabolical aired on January 01, 2018.

The last episode of Diabolical aired on May 12, 2020.

There are 30 episodes of Diabolical.

There are 3 seasons of Diabolical.


Diabolical is set to return for future episodes.

Best Episodes of Diabolical

Worst Episodes of Diabolical

Diabolical Episode Guide