Imagine spending two years preparing for a role you haven't even started filming yet. That's the level of commitment Alyla Browne brought to Whale Shark Jack, a family adventure film arriving on Stan on April 2. At 15 years old, the Sydney-born actor isn't just acting in underwater scenes; she's executing her own stunts in the Indian Ocean.
Browne undertook two years of personal preparation for the role, including regular diving practice, and by the time filming began, could hold her breath for over two minutes and free dive to many metres. That's not the typical teenage schedule of school and part-time work.
The film is set on and around Ningaloo Reef in Western Australia and stars Abbie Cornish and Michael Dorman as husband and wife marine biologists, with Browne playing their daughter, Sarah. The story follows the family on their research catamaran as they track the migratory path of whale sharks.
This is hardly Browne's first major film role. She's best known for starring as young Imperator Furiosa in Furiosa: A Mad Max Saga (2024), for which she was nominated for an AACTA Award for Best Supporting Actress. She also played Maria Robotnik in Sonic the Hedgehog 3 and the title role in the television series The Lost Flowers of Alice Hart. Working with A-list directors like George Miller and appearing alongside Hollywood names is now her normal.
What makes Whale Shark Jack special isn't just the star power. The film was developed by a Western Australian creative team, including screenwriter Kathryn Lefroy and sibling directors Miranda Edmonds and Khrob Edmonds, in their feature directorial debut. There's a distinctly Australian production story here, with major production investment from Screen Australia and support from Screenwest, Lotterywest, and the Western Australian Government.
The film itself tells a story about loss and connection. After Sarah and her mother experience tragedy, they relocate to the remote coastal town of Exmouth in north-western Australia. Struggling to adjust to life on land, Sarah is supported by her great-aunt Dot, played by Rachel Ward, and becomes determined to reunite with Jack, the endangered whale shark she rescued as a pup, when his migration returns him to Exmouth.
Browne's commitment to authentic underwater performance reflects a broader shift in how filmmakers approach these scenes. Rather than relying solely on visual effects or stunt doubles, having an actor genuinely capable of performing in the water adds a layer of credibility and presence that audiences can feel. At an age when many teenagers are worried about exams and social media, Browne has already mastered skills that take professional free divers years to develop.
Beyond her film work, Browne is a passionate advocate for animals and conservation. Her preparation for Whale Shark Jack gave her direct experience with ocean environments and the creatures that inhabit them. It's a fitting match between actor and role.