Sean Byrne’s “Dangerous Animals” blends horror and sharks in visceral Australian thrille

On Australia’s sunlit coast, a new horror thriller is reshaping the shark movie genre. “Dangerous Animals,” directed by Australian filmmaker Sean Byrne, premiered at the 2025 Cannes Film Festival in the Directors’ Fortnight section, marking the director’s return after a decade since his last project. The story follows Zephyr, an American surfer played by Hassie Harrison, who is kidnapped by a shark-obsessed serial killer, portrayed by Jai Courtney. Trapped on a boat, she fights to escape a gruesome ritual involving feeding victims to marine predators. Shot in Queensland with real sharks, the film blends psychological suspense with visceral horror, delivering a realism that unsettles. Set for theatrical release on June 6, the movie is already generating buzz for its bold approach.

Byrne, known for “The Loved Ones” and “The Devil’s Candy,” crafts a narrative that defies expectations. The film not only dives into the terror of shark attacks but also positions human cruelty as the real danger. Filming in Australia, home to abundant great white sharks, adds authenticity to the experience. Its Cannes debut, the first Australian film in the Fortnight in over a decade, has heightened anticipation for its global rollout via IFC Films and Shudder.

Redefining the shark genre

“Dangerous Animals” stands out for its fresh take on the often-clichéd shark movie genre. Byrne avoids heavy CGI, favoring real shark footage shot in 4K for a rare sense of authenticity. The story casts sharks as tools of a killer, flipping the trope that paints them as the primary threat.

• Visual realism: Real shark footage blends with live-action for striking sequences.
• Classic nods: Spielberg’s “Jaws” inspires innovative underwater angles.
• Human focus: The film underscores the killer’s brutality, not the sharks’.

Byrne also pays homage to horror classics like “The Texas Chainsaw Massacre” by crafting a charismatic yet unhinged villain. Jai Courtney’s portrayal of Tucker is described as electrifying, balancing charm and violence. Shooting on location in the Gold Coast enhances the film’s immersive quality.

A survival-driven plot

The narrative centers on Zephyr, a lone surfer living out of a van, avoiding emotional ties. After meeting Moses, played by Josh Heuston, she’s abducted by Tucker, a tour guide whose shark-diving business masks his murders. The tension escalates as Zephyr battles to escape the boat, while Moses, noticing her absence, risks becoming another victim.

Hassie Harrison’s Zephyr is a standout, blending vulnerability with grit. Unlike typical “final girl” tropes, she’s a seasoned survivor shaped by a tough past. Her cat-and-mouse dynamic with Tucker is a brutal highlight, with graphic violence that shocks even seasoned horror fans.

Byrne builds suspense with precision, avoiding cheap jump scares. Michael Yezerski’s score amplifies the tension, and David White’s award-winning sound design creates a claustrophobic atmosphere aboard Tucker’s boat.

Jai Courtney’s magnetic villain

Jai Courtney shines as Tucker, a killer blending rugged charm with sadistic cruelty. His performance draws comparisons to horror icons like Buffalo Bill from “The Silence of the Lambs.” Tucker isn’t just a psychopath; he views sharks as divine, demanding sacrificial offerings.

• Lethal charisma: Tucker lures victims with his tour-guide persona before revealing his true self.
• Shark obsession: A childhood shark attack shapes his psychosis.
• VHS archive: He records his kills on analog tapes, building a grim collection.
• Clash with Zephyr: Zephyr’s resilience challenges Tucker’s arrogance, sparking memorable confrontations.

Critics praise Courtney’s ability to balance vulnerability and eccentricity, making Tucker unforgettable. His improvised dance in one scene mixes dark humor with unease, highlighting his unpredictability.

Filming in Australia

Shot on the Gold Coast, “Dangerous Animals” leverages the region’s natural beauty. Backed by Screen Queensland, the production injected $10.7 million into the local economy, employing 115 Australian crew members. The location wasn’t just scenic; Australia’s great white shark population enabled real shark footage.

The crew faced logistical hurdles, like filming at sea and blending shark shots with action scenes. Cinematographer Shelley Farthing-Dawe used vibrant colors to contrast the ocean’s beauty with the story’s violence. Pete Baxter’s production design turned Tucker’s boat into a “floating slaughterhouse,” with details like victims’ names carved into walls.

Critical reception

The Cannes premiere sparked varied reactions, but most critics applaud Byrne’s boldness. Outlets like Variety and Bloody Disgusting praise the shark genre reinvention, while The New York Times calls it “a bloody, fun ride.” Some, like the Los Angeles Times, note predictable moments but commend the technical craft.

With an 84% Rotten Tomatoes score from early reviews, the film resonates with audiences. Horror fans on social media, like @Graciecosplay, call it “a nightmare” tapping primal fears. Its mix of gore and psychological suspense captivates, especially for fans of Byrne’s visceral style.

Standout technical elements

The film’s technical prowess is a highlight. Minimizing CGI for real shark footage sets it apart from films like “The Meg.” Kasra Rassoulzadegan’s editing keeps the pace tight, and immersive sound design heightens attack scenes.

• Underwater cinematography: 4K shark footage captures their natural habitat.
• Score: Michael Yezerski’s music shifts between tension and calm.
• Subtle VFX: Digital touches enhance scenes without sacrificing realism.

Byrne’s aim to “redeem sharks’ bad rap,” as he told press, shines through. The film doesn’t vilify the animals but uses them to amplify human horror.

Influences and parallels

“Dangerous Animals” echoes Australian horror like “Wolf Creek” while adding a maritime twist. Comparisons to “Jaws” are inevitable, but Byrne subverts the formula by making humans the predators. Influences from “Se7en” and “The Shallows” appear in its psychological and survival horror blend.

The film nods to the 2000s “torture porn” era but prioritizes character-driven storytelling. Zephyr and Moses’ relationship, though called clichéd by some, adds emotional depth, setting it apart from disposable genre flicks.

Shaping the horror genre

“Dangerous Animals” arrives amid a horror renaissance, with films like “Talk to Me” and “The Lighthouse” pushing boundaries. Byrne follows suit, blending subgenres with flair. His knack for memorable villains and striking visuals cements his status as a leading Australian horror voice.

Its realistic shark portrayal sparks discussion about their cinematic depiction. While “Jaws” made them monsters, “Dangerous Animals” suggests the real threat lies on land.

Production tidbits

The making of “Dangerous Animals” involved intriguing details:

• Real footage: Weeks at sea captured authentic shark shots.
• Local roots: The Gold Coast is a hub for shark-watching tours.
• Technical feats: Blending real footage with action took months of post-production.
• Diverse cast: Alongside Courtney and Harrison, locals like Ella Newton shine in supporting roles.

The film is poised to become a cult classic, with its theatrical and Shudder streaming debut drawing horror fans and shark movie enthusiasts alike.