God forgives... evil doesn't.
A woman's hope for a miracle cure turns into a nightmare when she confronts the vengeful spirit of a cursed witch, determined to claim her as a vessel for her evil power.
Diabolic (2025) is a horror film directed by Daniel J. Phillips, released on November 20, 2025 with a runtime of 1h 35m. It stars Elizabeth Cullen, John Harlan Kim, Mia Challis and Genevieve Mooy. Viewers rate it 6.4 out of 10 across 64 ratings.
Watch the official trailer for Diabolic before you stream it.
Official trailers, teasers, clips and featurettes for Diabolic.
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Elizabeth Cullen
as Elise
John Harlan Kim
as Adam
Mia Challis
as Gwen
Genevieve Mooy
as Alma
Robin Goldsworthy
as Hyrum
Directed by Daniel J. Phillips, written by Daniel J. Phillips, Mike Harding and Mike Harding, produced by Silvio Salom, Daniel J. Phillips and Grant Hardie.
Average viewer score of 6.4/10 from 64 ratings.
I did not know that I found Mormons to be so scarey. I cringed when they said the name Jeffs. Evil makes you do dumb things. That's standard. So when the people do dumb things. It's because of the evil. Great creepy atmosphere. Not necessarily overused baddie but it looks a little terrifiering. Great to see a non-catholic horror. Nice tree shots. Diabolic.
Reviewed on February 20, 2026
Elise is in a lavender relationship (she's really a lesbian) with her frustrated boyfriend. She's also an ex-member of a nutjob cult. The spirit of a witch has latched onto Elise thanks to her God-bothering brethren and now wants to possess her for all time. It's a rather peculiar story that doesn't really get off the ground. Instead, it offers up moments of genuine creepiness and minor revelations that are not…
Reviewed on February 28, 2026
Diabolic (2025) is a masterclass in atmospheric dread that perfectly aligns with the sensibilities of anyone who appreciates the cold, uncompromising nature of extreme black metal. While the film begins with a slow, deliberate build-up, it masterfully transitions into a visceral, gut-wrenching experience that refuses to rely on the hollow comforts of a traditional Hollywood ending. The cinematography captures the…
Reviewed on June 27, 2026
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Diabolic (2025) is currently available to rent or buy from Amazon Video, Apple TV Store, Google Play Movies, YouTube and Fandango At Home. No subscription streaming option is listed right now, so availability may change.
The main cast of Diabolic (2025) includes Elizabeth Cullen, John Harlan Kim, Mia Challis, Genevieve Mooy and Robin Goldsworthy. The film was directed by Daniel J. Phillips. You can see the full cast and crew list, with character names, further up this page.
Diabolic was released on November 20, 2025 and runs for 1h 35m.
Diabolic (2025) holds an average rating of 6.4 out of 10 from 64 viewer votes, and is a good pick if you enjoy horror films. Read the viewer reviews on this page to decide for yourself.
Yes. The official Diabolic trailer is embedded in the trailer section of this page and plays instantly, no download or sign-up required.
