New 'Whalefall' trailer reveals man swallowed by whale

20th Century Studios has released a new trailer for its survival thriller Whalefall, showcasing the film's central, claustrophobic premise: a man swallowed alive by a sperm whale. The trailer debuted on August 19, 2026, heightening anticipation for the movie's nationwide theatrical release on October 16, 2026. Directed by Brian Duffield, the film stars Austin Abrams as Jay Gardiner, a scuba diver whose routine dive off the California coast turns into a desperate fight for survival.

The plot, adapted from Daniel Kraus's 2023 novel of the same name, follows Jay as he ventures into the ocean to recover the remains of his late father, portrayed by Josh Brolin. During the dive, he is unexpectedly swallowed by an 80-foot, 60-ton sperm whale. With roughly one hour of oxygen remaining in his tank, Jay finds himself trapped in the whale's belly, where the lessons imparted by his father may be his only hope for escape. The narrative reportedly intercuts this real-time survival scenario with flashbacks exploring Jay's complex relationship with his dad.

Director Brian Duffield, who co-wrote the screenplay with Kraus, emphasized the team's effort to ground the high-concept story in reality....