Brightburn stands out as one of those infrequent films that can immediately grab attention simply because of its central idea. Considering how saturated the superhero genre has become with a near-constant stream of comic-book movies, the Gunn family created something truly unique—an approach I don’t think had ever been attempted before. The question “What if Superman was evil?” holds so much potential for development, depending on the vision of those involved in writing and directing. David Yarovesky clearly took inspiration from Zack Snyder's work (Man of Steel), and that's where the movie shines brightest: in investigating the wide range of interesting possibilities inherent in a premise like this. Often, when someone says “it felt like two movies,” it’s usually not a compliment. Brightburn is dark, mysterious, and suspenseful for its first half, but then shifts considerably into a horror-slasher film, which isn't inherently negative. I suspect that few viewers—even critics—will leave the theater feeling completely satisfied or wholly let down. If you were hoping the Gunn family would deeply examine Superman’s mythology and explore complex paths, they do rely on familiar scenes to illustrate how things could have unfolded if “Clark Kent” hadn’t been a benevolent figure. If you anticipated a film more firmly rooted in the horror genre, the latter portion of the movie provides some decent sequences. However, that's also when it loses what initially drew me to see it. It’s a relatively short film and concludes in a way that leaves me wanting more. The main issue is that a sequel seems unlikely, and an additional 20-30 minutes could have significantly enriched the story. Considering its limited budget, the production values are surprisingly impressive. There are some beautifully composed shots and striking wide angles. While the jump scares in the second half aren’t as effective as they could have been, at least the editing throughout is smooth. With a few more imaginative and engaging scenes, Brightburn could have felt considerably more menacing and frightening. I didn't recall it being R-rated until the first overtly bloody and violent moment occurred; these specific instances are certainly striking, gruesome, and horrifying, even if they occasionally become excessive. Elizabeth Banks (Tori Breyer) delivers a strong performance, as does David Denman (Kyle Breyer). Their characters have an interesting backstory, and their dialogue is well-written. They don’t make the illogical decisions that are common in typical horror films. Jackson A. Dunn (Brandon) performs adequately as the malevolent Superman, though his portrayal felt somewhat monotonous to me. Looking at the overall response from critics and audiences alike, it appears this is one of those rare movies each year that I enjoy a bit more than most people do. Ultimately, Brightburn doesn’t launch with the same power as Superman, but it manages to stay airborne for a while. With solid performances, impressive production design, and an appropriate use of its R-rating, the Gunn family delivers a captivating concept explored through an intriguing, though ultimately incomplete, screenplay. The second half transforms the movie into a straightforward slasher film, which might appeal to some viewers, but it diminished what I found most entertaining about it. The ending feels like just a glimpse of what the film could have been, and it’s disappointing that it doesn't delve deeper into its remarkable premise; however, my overall impression of the movie isn’t entirely negative. Rating: B

Source on TMDB