The premise of a coastal town turning into a waterlogged world filled with sharks hunting human prey is both promising and intriguing. However, Tommy Wirkola’s Thrash unfortunately downplays this potential.
By design, shark films are meant to be thrilling, built to keep viewers on edge. In Thrash, tension feels like an afterthought. Several scenes play out almost like a joke despite the life-threatening situation. Ironically, the film lives up to its title by lacking the suspense that could have elevated it.
Set in the fictional coastal town of Annieville, South Carolina, the story opens with a weather warning announcing Hurricane Henry, a monstrous Category 5 storm. As the hurricane approaches, residents are urged to evacuate before it hits.
Lisa Fields, a pregnant woman, is unaware that the interstate has been closed. As she attempts to leave town, she becomes trapped in the storm. Elsewhere, three siblings, Ron, Dee, and Will Olsen, are forced to remain behind by their negligent foster parents, who dismiss the warning and return home.
There is also Dakota, an agoraphobic teenager grieving the recent death of her mother. Home alone, she waits for her uncle, Dale Edwards, to rescue her before the storm arrives. These characters soon find themselves caught in the unfolding disaster in Annieville.
When the hurricane finally strikes, floodwaters carry sharks into streets and homes, trapping residents with no clear escape. Lisa, Dakota, and the siblings must navigate rising water levels and relentless shark attacks in a fight for survival. The film’s central task is to show how they make it out alive.
Thrash offers moderately good cinematography, but little in terms of memorable music. The major issue lies in its direction, particularly the absence of suspense. Scenes land flat and leave little impact. The experience feels like being told a terrifying shark story that never quite delivers on fear or tension. Conflict resolution is often too convenient, weakening the stakes.

A notable example is the scene where Lisa gives birth in open water. The resulting blood trail sends a bull shark into a frenzy, setting up what could have been the film’s most suspenseful moment. Instead, the tension is cut short. Almost immediately, Lisa is fighting off a shark before a great white appears and abruptly resolves the danger. If the moment had been allowed to build, it might have left a stronger impression. At 1 hour and 26 minutes, the film’s short runtime likely contributes to its rushed pacing and underdeveloped resolution.
Whitney Peak, as Dakota, delivers a layered performance despite the film’s shortcomings. Her character evolves from a withdrawn, grieving teenager into someone willing to confront danger to save Lisa. However, beyond Dakota, most characters are thinly developed, leaving little reason to invest in their survival.
Djimon Hounsou’s role as Dale, Dakota’s uncle, also struggles to connect. As a shark scientist, he is largely used to deliver exposition, resulting in more telling than showing. His dialogue often feels mechanical and lacks emotional weight even in moments that call for it.
For a familiar genre, Thrash has a clear responsibility to create tension and deliver effective jump scares. From the outset, that potential is undercut.
Written and directed by Wirkola, Thrash stars Dynevor, Peak, and Hounsou. With such a cast, the film suggests what it could have been if the script and direction had shown greater restraint and focus. It is not entirely without merit, but it takes a promising concept and executes it in a way that falls short of its potential.
Release Date: April 10, 2026
Runtime: 1 hour, 26 minutes.
Streaming Platform : Netflix
Director (s): Tommy Wirkola
Cast (s): Phoebe Dynevor, Whitney Peak, Stacy Clausen, Alyla Browne, Chai Hansen, Amy Mathews and Djimon Hounsou.