Diabolical
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
Available to rent or buy
United States
Currently you are able to watch Diabolical streaming on DIRECTV Stream, Discovery+ (Via Prime Video), Discovery+, MAX (Via Hulu), MAX (Via Prime Video), MAX, Philo, Roku, True Crime Files (Via Prime Video), Investigation Discovery, and Google Play. It is also possible to buy Diabolical on Prime Video, and VUDU.
'Diabolical' Streaming: How to Watch Anywhere
Currently, Diabolical is available in the UK, and the US
If Diabolical is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.
| Country | Services | Access with NordVPN |
|---|---|---|
| United States | DIRECTV STREAM, Discovery+, Google Play (Free), MAX, Philo, Roku, True Crime Files | ✅ |
| United Kingdom | Discovery+ | ✅ |
| Australia | Not Available | ✅ |
| Canada | Not Available | ✅ |
| New Zealand | Not Available | ✅ |
Streaming availability last updated: 03:03:50 AM, 06/24/2025 PST
More Information on Diabolical
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. Diabolical featuring Ross Huguet and Bryson Pitts has one or more episodes streaming on MAX, streaming with subscription on Philo, streaming on Discovery+, and 7 others. It's a crime and mystery show with 48 episodes over 4 seasons. Diabolical is no longer running and has no plans to air new episodes or seasons.
Ratings & Reviews
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0EPISODE GUIDE
Diabolical Season 4 Overview
Mar 11, 2020 - May 13, 2020Season 4 of Diabolical has 10 episodes that are available to stream on Philo, Discovery+, DIRECTV STREAM, Investigation Discovery and for Rent or Purchase on 2 Services.
Diabolical Season 4 Episodes
S04 E10Diabolical: Evil Sister Act
May 13, 2020When Samuel Johnson Jr. suddenly vanishes, San Antonio investigators find themselves face-to-face with two sisters who know something. Through a...
S04 E10 of Diabolical is available to stream on Philo, Discovery+, DIRECTV STREAM, Investigation Discovery and for Rent or Purchase on 1 Service.
S04 E09 Diabolical: Killer Track Record
May 6, 2020Three women die of the same mysterious illness, the hunt is on to prove their deaths are no accident. Investigators...
S04 E09 of Diabolical is available to stream on Philo, Discovery+, DIRECTV STREAM, Investigation Discovery and for Rent or Purchase on 1 Service.
S04 E08 Diabolical: Caught in the Cover-Up
Apr 29, 2020In West Bloomfield, Michigan, a simple affair between two coworkers turns complex as the two lovers are willing to do...
S04 E08 of Diabolical is available to stream on Philo, Discovery+, DIRECTV STREAM, Investigation Discovery and for Rent or Purchase on 1 Service.
