'Whalefall' Review: A Gripping Survival Thriller That Takes Claustrophobia to New Depths
By Elliot Lines - October 14, 2026
Over the years, survival thrillers have come in many different forms, from the physical entrapment of 127 Hours to the isolated ocean survival of The Shallows, and even the height-induced terror of Fall. There's certainly no shortage of terrifying scenarios within this sub-genre, with filmmakers continually finding new ways to push the limits of human survival. Whalefall, however, brings an entirely different fear to the table, presenting a claustrophobic nightmare built around one terrifying question: what would happen if someone were swallowed by a whale?
What is Whalefall about?
Whalefall follows scuba diver Jay Gardiner (Austin Abrams), who upon returning home following his fathers death embarks to find his fathers (Josh Brolin) remains on the ocean floor. After coming into some trouble with a giant squid, Jay is swallowed by an 80-foot, 60-ton sperm whale and has just one hour to escape before his oxygen runs out.
While the premise of this story might sound quite ridiculous, there is an interesting survival thriller to be found within it. The thought of finding yourself inside the stomach of any animal is difficult enough to comprehend, but to still be alive in the process brings an entirely new level of fear. It's a claustrophobic's worst nightmare, with tight passageways, walls seemingly closing in around you and the constant uncertainty of what might happen next. Whalefall captures this particularly well. There is nowhere for Jay to run or hide, with the sense of fear present in almost every scene and his growing desperation becoming increasingly evident as the situation unfolds. The film makes good use of its confined setting, ensuring that the threat never feels too far away, even when there is very little actually happening on screen.
Austin Abrams is certainly becoming a name to watch, having appeared in Zach Cregger's Weapons last year before taking the lead in the recent Resident Evil reimagining. In Whalefall, however, he faces an entirely different challenge, with much of the film relying on him being the only person on screen. It's a demanding role, but Abrams does well to convey the sheer desperation and fear his character is experiencing, while also balancing this with the moments of calm needed to assess his situation and find a way out. There's a constant struggle between panic and rational thinking, and Abrams manages to make both sides of Jay's predicament feel believable, carrying much of the film's tension through his performance alone.
Going into Whalefall, flashback scenes always felt inevitable. There was little chance we would spend the entire 106-minute runtime inside the stomach of a whale, and these moments away from Jay's terrifying situation provide some much-needed breathing room. The flashbacks predominantly focus on his father, Mitt, played by Josh Brolin, exploring the fractured relationship that developed between the two over the years, before Mitt's illness and Jay's departure for college. These scenes give the film an emotional heart beyond its survival premise, allowing us to better understand Jay and the complicated relationship he had with his father. While they occasionally take us away from the immediate tension, they ultimately serve a greater purpose, with the lessons and memories of his father playing an important part in Jay's desperate attempt to escape.
Due to the confined nature of the setting, there are moments throughout Whalefall where it becomes fairly difficult to gauge exactly what is happening on screen. While this certainly adds to the danger of Jay's situation, there are some filmmaking choices that can appear a little clunky on the surface, even if they ultimately serve a greater purpose in creating that terrifying sense of uncertainty surrounding his survival. The closer we get to the end, the more desperate the situation becomes, with an encounter with a squid inside the whale's stomach, a dwindling oxygen supply and even the use of a jellyfish in his attempt to escape. It's certainly a lot to take in, and not every moment is particularly easy to follow, but given the extraordinary circumstances Jay finds himself in, these occasional visual shortcomings are fairly easy to forgive. If anything, the confusion only adds to the overwhelming question that hangs over the entire film: how on earth is he going to survive this?
Survival thrillers often succeed when you can't quite see the light at the end of the tunnel, and this is where Whalefall triumphs. It leaves you questioning how Jay could possibly escape throughout, and even had me leaving the cinema curious about the anatomy of a whale. While the premise may sound outlandish, there is a constant sense of fear and desperation that keeps you invested, led by a strong solo outing from Austin Abrams. The occasional visual shortcomings don't take too much away from what is an otherwise entertaining and surprisingly emotional survival thriller. If you thought you'd seen claustrophobic horror before, think again, Whalefall is enough to make even the tightest of spaces feel like a walk in the park.
'Whalefall' releases in cinemas on October 16, 2026.
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Elliot Lines
Founder - Lead Editor
Elliot loves to surround himself with all things movies. Whether that be his movie related LEGO collection or enough Blu-rays to restart blockbuster.
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