**Whalefall**, a survival thriller from 20th Century Studios opening wide on October 16, 2026, is tracking toward a modest $10–15 million domestic debut according to Box Office Pro. Traders have placed the highest implied probability (26.5%) on the 14–16 million bracket, reflecting modest bullishness within that range amid an otherwise evenly distributed field. The film’s high-concept premise—a scuba diver swallowed by a sperm whale—has generated curiosity through recent trailers and a London premiere, but limited A-list star power (Austin Abrams leading alongside Josh Brolin and Elisabeth Shue) and competition from bigger titles like *Street Fighter* cap expectations. It is projected below recent survival thrillers such as *Heart of the Beast* ($20 million with Brad Pitt) and far behind Abrams’ prior *Resident Evil* opening. Director Brian Duffield’s track record with *Cocaine Bear* and the source novel provide some counterbalancing interest, yet the absence of reviews or major guild buzz keeps outcomes wide open. Upcoming festival screenings and final tracking updates could shift sentiment before the weekend.