The Diabolical
The Diabolical Review: Story, Cast, Rating & Final Verdict
Last updated: May 16, 2026
Movie Overview: The Diabolical
| Movie | The Diabolical |
| Release Year | 2015 |
| Director | Alistair Legrand |
| Genre | Horror / Science Fiction / Thriller |
| Runtime | 86 minutes (1h 26m) |
| Language | EN |
Quick Verdict: Hit or Flop?
Is The Diabolical (2015) worth watching? According to our cinematic analysis, the film stands as a AVERAGE with a verified audience rating of 5.0/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Horror.
Cast & Character Study
The performances in The Diabolical are led by Ali Larter . The supporting cast, including Arjun Gupta and Chloe Perrin , provides the necessary layers to the central narrative.
movieMx Verdict: Is it Worth Your Time?
What Works in the Movie
While The Diabolical does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Horror films.
- Interesting concept or premise
- Some entertaining scenes
- Supporting cast delivers occasional highlights
What Doesn't Work
Despite its strengths, The Diabolical has a few issues that may affect the overall viewing experience, particularly in terms of pacing and narrative consistency.
- Uneven pacing in certain parts of the film
- Some predictable plot developments
- May not appeal to audiences outside the Horror fanbase
Story & Plot Summary: The Diabolical
Quick Plot Summary: Released in 2015, The Diabolical is a Horror, Science Fiction, Thriller film directed by Alistair Legrand, written by Alistair Legrand. The narrative crafts an atmosphere of dread and suspense, using psychological terror and visual scares. It provides a scannable look at the movie's central conflict involving Ali Larter as Madison.
Ending Explained: The Diabolical
The Diabolical Ending Explained: When a single mother and her two young children are tormented by an increasingly strange and intense presence in their quiet suburban home, she turns to her scientist boyfriend to take on the violent forces that paranormal experts are too frightened to face. Directed by Alistair Legrand, this 2015 horror film stars Ali Larter (Madison), alongside Arjun Gupta as Nikolai, Chloe Perrin as Haley, Joe Egender as Carl. Rated 5/10, the conclusion has sparked discussion among viewers.
What Happens at the End of The Diabolical?
When a single mother and her two young children are tormented by an increasingly strange and intense presence in their quiet suburban home, she turns to her scientist boyfriend to take on the violent forces that paranormal experts are too frightened to face.
How Does Ali Larter (Madison)'s Story End?
- Ali Larter: Ali Larter's storyline wraps up in the final act, though some viewers have found the resolution more ambiguous than expected.
- Arjun Gupta (Nikolai): Arjun Gupta's role in the climax proves pivotal to how the central conflict resolves.
- Chloe Perrin (Haley): Chloe Perrin's character undergoes a significant shift in the final act.
What Does the Ending of The Diabolical Mean?
The ending of The Diabolical brings the narrative to a close, though viewer reception has been mixed. The resolution of Ali Larter's story may not satisfy all audiences.
The Diabolical Real vs. Reel: Is it Based on a True Story?
Is The Diabolical Based on a True Story?
No, The Diabolical is a work of fiction. While the horror, science fiction, thriller film directed by Alistair Legrand and starring Ali Larter may incorporate realistic themes, the characters and plot are original creations.
Who Should Watch The Diabolical?
Age Advisory: Rated Not Rated.
Consider Watching If:
- You're a completist for Horror films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
At just 86 minutes, it's a quick watch.
Where to Watch The Diabolical Online?
Streaming Hub📺 Stream on
Philo
Screambox Amazon Channel🎟️ Rent on
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home🏷️ Buy on
Amazon VideoApple TV StoreGoogle Play MoviesYouTubeFandango At HomeThe Diabolical Parents Guide & Age Rating
2015 AdvisoryWondering about The Diabolical age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of The Diabolical (2015) is 86 minutes (1h 26m). Directed by Alistair Legrand, the film runs for 86 minutes in its complete theatrical version.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 5.0/10, and global performance metrics, The Diabolical is classified as a AVERAGE. It remains an essential part of the 2015 cinematic calendar.
Frequently Asked Questions
Is The Diabolical worth watching?
The Diabolical is definitely worth watching if you enjoy Horror movies. It has a verified rating of 5/10 and stands as a AVERAGE in our box office analysis.
Where can I find The Diabolical parents guide and age rating?
The official parents guide for The Diabolical identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the runtime of The Diabolical (2015)?
The runtime of The Diabolical (2015) is 86 minutes (approximately 1h 26m).
movieMx Verified
This review has been verified for accuracy and editorial quality by our senior cinematic analysts.
This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.
