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Diabolic

Play trailer Poster for Diabolic Feb 2026 1h 35m Horror Mystery & Thriller Play Trailer Watchlist
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64% Tomatometer 22 Reviews 83% Popcornmeter 100+ Ratings
A woman must return to the fundamentalist compound where she was raised after she is haunted by the vengeful spirit of a cursed witch.
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Diabolic

Critics Reviews

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Carla Hay Culture Mix Mar 5
The horror movie Diabolic has some scenes that drag, and some of the acting isn’t very good. However, the story is strong enough to keep viewers interested with plot twists and suspenseful scares. Go to Full Review
Matthew Monagle Certified Forgotten Feb 27
2.5/5
It may have an outlandish premise, but the execution is solidly by the book, and the film struggles to carve out a space for itself with these two competing ideals. Go to Full Review
Joel Copling Spectrum Culture Feb 26
Diabolic is an ungodly, shockingly incoherent mess that falls flat even by the standards of empty genre exercise. Go to Full Review
Chad Collins Dread Central Feb 25
3/5
Daniel J. Philips’ Diabolic is slow-burn religious horror that eventually finds its monstrous (and gory) footing. Go to Full Review
Dennis Harvey 48 Hills Feb 24
An effective slow-burn horror that takes its time escalating -- but it does get there. I found the character psychology kind of pat, and one late revelation ridiculous. But this is otherwise a decent, sober-sided possession tale. Go to Full Review
Alan French Sunshine State Cineplex Feb 23
4/10
With too many flat characters and not enough creativity, Diabolic misses the mark. Go to Full Review
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Audience Reviews

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TheMovieSearch R @TheMovieSearch 1d Diabolic is a horror film that has some solid moments, but it never fully becomes as powerful or engaging as it feels like it should have been. It is not a bad movie at all, and there are definitely scenes that land well, especially when it leans into the demonic and disturbing elements. Those moments are creepy, gross, and effective in the way horror fans will probably appreciate. The biggest issue is that the movie loses a lot of momentum through its dialogue. Instead of constantly building tension, it spends too much time talking and explaining, which causes the story to fall flat in several stretches. That makes the pacing feel uneven and keeps the movie from fully resonating the way it needs to. Still, the horror sequences and action-driven moments are strong enough to make it worth a watch. Overall, Diabolic is okay and has some good scares, but it is ultimately more decent than memorable. See more Bryan N @RT00553808 Mar 29 I thought the actors did a good job and the atmosphere was great, but the story was terrible. I am so tired of horror movies telling you the plot. Show us! Don’t tell us. See more Matthew H. @OhMatty Mar 19 Finally a truly frightening movie. A must watch for possession film lovers. See more Cory S. @Gator78 Mar 13 Diabolic had all the ingredients for something decent on paper: a moody atmosphere, a solid cast, and a premise that promised psychological tension mixed with supernatural dread. Unfortunately, it never quite cooks. The first act actually builds some intrigue—creepy visuals, unsettling sound design, and a lead performance that feels genuinely haunted. I was invested enough to think this could go somewhere interesting. But once the plot kicks into gear, it just collapses under its own weight. Visually it’s competent (some genuinely striking shots), and the acting is better than the material deserves, but that’s not enough to save a story this sloppy and hollow. It wants to be profound and terrifying but ends up feeling like a tired retread of better films, without anything fresh or memorable to say. Worth a watch if it’s on streaming and you’re bored, but don’t go out of your way. Disappointing. See more Katherine V. @katandkaz Mar 9 Had everything I look for in a horror movie. See more nilufer E @Nilicim Mar 8 It actually wasn’t bad. The story kept things fairly entertaining, but the performances could have been stronger, and the makeup effects often looked more artificial than scary. Still, it turned out to be a decent watch overall. See more Read all reviews
Diabolic

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Diabolic

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Movie Info

Synopsis A woman must return to the fundamentalist compound where she was raised after she is haunted by the vengeful spirit of a cursed witch.
Director
Daniel J. Phillips
Producer
Grant Hardie, Vasili Papanicolou, Mark Patterson, Daniel J. Phillips, Silvio Salom
Screenwriter
Mike Harding, Daniel J. Phillips
Distributor
Brainstorm Media
Genre
Horror, Mystery & Thriller
Original Language
Australian English
Release Date (Theaters)
Feb 13, 2026, Limited
Release Date (Streaming)
Feb 20, 2026
Runtime
1h 35m
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