

Diabolical (2018)
Overview
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.
Where to watch Diabolical
| Country | Stream | Rent | Buy |
|---|---|---|---|
| United States | HBO Max, Philo, Discovery+, YouTube TV +2 | — | Amazon Video, Apple TV, Google Play Movies, Fandango At Home |
| United Kingdom | Discovery+ | — | — |
| Canada | Discovery +, Discovery+ | — | Apple TV |
| Ireland | Discovery+ | — | — |
| Italy | Timvision, Discovery+ | — | — |
| Türkiye | HBO Max | — | — |
Streaming availability from JustWatch via TMDB, which also lists Diabolical in 14 more countries. Catalogues change often, so check the provider before subscribing.
What is Diabolical about?
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. Diabolical is a Crime, Documentary series, first aired on 2018-01-01, 3 seasons and 30 episodes.
Is Diabolical worth watching?
There are not enough ratings yet to summarize how viewers feel about Diabolical.
Where can I watch Diabolical?
In the United States, Diabolical streams on HBO Max, Philo and Discovery+ and can be bought from Amazon Video and Apple TV. The table on this page lists 5 more countries. Movie World also lists online streaming sources and links to external sources on this page.
Directed by
Andrea de Brito
Cast
- Ross Huguet as Narrator (voice)
More like this
Sources
Details and the 8.0/10 rating from Diabolical on TMDB, also on IMDb. Back to Movie World.