Typically, it takes years of neglect for a house to really look haunted, whether or not it actually has ghosts lurking around every corner. Nature, however, can get that job done with greater, terrifying efficiency. In Tommy Wirkola’s Netflix horror-thriller Thrash, a hurricane and its attendant flooding descends on a small town in South Carolina, transforming once-livable homes into waterlogged and creaky death traps. With beds floating ominously and basements turned into eerie danger zones, the film introduces an element of urban-legend surrealism when a school of sharks swims in with the ocean waters, stalking the flooded streets and houses. The film is a brisk, sometimes chaotic blend of survival thriller and creature feature, more focused on delivering a fun, chaotic ride than on achieving genuine fright or thematic depth. This article will examine the film’s structure, its tonal inconsistencies, and where it succeeds as a straightforward B-movie thrill ride.
A Familiar Blueprint with a Shark-Sized Twist
For viewers who found the premise reminiscent of Alexandre Aja’s 2019 film Crawl, the similarity is far from coincidental. That film featured a young woman braving a hurricane and a group of alligators to rescue her stranded father. Thrash feels like a direct brainstorming session for a hypothetical sequel, swapping reptiles for cartilaginous fish and expanding the core cast. Writer-director Tommy Wirkola considers several “what if” scenarios—what if instead of a father and daughter, it was a mother-to-be and a young-adult orphan? What if we kept the father figure but made him a bad foster dad, and turned the young woman into three younger kids?—and then chooses to incorporate all of them into the narrative.
An Ensemble Cast Diffuses the Tension
This decision to follow multiple survivors fundamentally alters the film’s dynamics compared to Crawl. The story cuts between Lisa, a very pregnant woman (Phoebe Dynevor) attempting a late evacuation; Dakota (Whitney Peak), an agoraphobic young woman reeling from her mother’s death; Dale (Djimon Hounsou), Dakota’s marine researcher uncle who ventures out to save her; and a trio of siblings (Alyla Browne, Stacy Clausen, Dante Ubaldi) with neglectful foster parents. While this structure keeps the film moving through its lean 79-minute runtime, it ultimately diffuses the claustrophobic tension that made Crawl so effective. The focus shifts from a sustained, nail-biting ordeal to a series of interconnected survival vignettes.
Tommy Wirkola’s Genre-Blending Craftsmanship
Director Tommy Wirkola, known for films like Dead Snow and Violent Night, brings a specific sensibility to his work. His American films often operate on a premise-driven, high-concept level, slickly constructed around questions like “What if a fairy tale had a lot of CG blood?” In Thrash, the winking self-awareness is dialed back compared to Hansel & Gretel: Witch Hunters, but his approach remains more focused on moving the plot along than on wringing maximum suspense from every scene. He is a capable assembler of genre parts, more talented at pacing and spectacle than at building dread.
Visual Effects and Theatrical Aspirations
Notably, Thrash was originally developed for a theatrical release, which is evident in its generally stronger production values compared to some native Netflix genre fare. The computer-generated storm and flooding are convincingly rendered, creating a palpable sense of environmental chaos. While the sharks themselves do not always look photorealistic, their deployment is more effective than in other recent aquatic chillers like Under Paris. The film’s visual shortcomings are most apparent in some poorly integrated daytime boat shots, but overall, the spectacle sells the disaster.
Navigating a Sea of Tonal Inconsistency
A significant issue with Thrash is its uncertain tone. The film seems caught between several different identities, attempting to satisfy them all without committing fully to one. Is it a sobering thriller about the consequences of climate change, as might befit a project with producer Adam McKay involved? Is it a piece of doomy satire in the vein of McKay’s Don’t Look Up? The film’s inclusion of a subplot about foster parents who are essentially welfare cheats adds a strangely pointed, yet undercooked, socio-economic critique. Or is the movie intended as a self-aware, funny B-movie blast, as suggested by a late-game montage of weapons assembly? Thrash tries on all these hats, resulting in a experience that feels scattered and lacking a cohesive voice.
Where Thrash Successfully Makes a Splash
Despite its narrative and tonal juggling act, Thrash finds its footing in sequences of straightforward, inventive survival action. The film is at its best when it simplifies the premise and focuses on practical problems. A standout scene involves the trio of siblings figuring out how to distract the prowling sharks, swim into their blood-filled basement to retrieve crucial gear, and return to their kitchen-counter perch before the creatures return. This sequence has a clear objective, immediate stakes, and a clever use of the environment, delivering the crisp, tense action the premise promises.
Exploitation Cinema audacity
The movie also earns a certain degree of exploitation credit for its sheer audacity. In a move of remarkable shamelessness, the film features a woman giving birth in shark-infested floodwaters, reaching levels of child-endangerment rarely attempted in mainstream movies. In a perverse way, you must respect the movie’s commitment to upping the ante, though the sequence itself could have been more horrifically drawn out to match the supreme discomfort of its setting. This moment encapsulates the film’s philosophy: embrace the outrageous scenario fully, consequences and logic be damned.
Final Assessment: Fun Over Fear
Thrash does not capture the profound horror of climate change, the true terror of rising floodwaters, or even the primal fear of bloodthirsty sharks with any lasting impact. It lacks the focused brutality of Crawl and the satirical teeth its producer’s other works possess. However, it succeeds as a competently made, energetically paced B-movie that doesn’t overstay its welcome. The filmmakers throw themselves into the fray with visible enthusiasm, assembling the disaster and creature feature tropes with professional gusto. The result is a film that is more fun than frightening, a shallow but lively ride that delivers exactly what its title implies: a thrashing good time for viewers seeking uncomplicated genre entertainment. Thrash is streaming on Netflix now.
