Recent surges in betting markets and media reports have elevated Jack Lowden as a leading contender, fueled by Richard Osman’s podcast comments that the Slow Horses actor is “definitely being strongly considered,” pushing him ahead of Callum Turner. The secretive casting process, overseen by veteran Nina Gold since May 2026 auditions began, continues without an official frontrunner, supporting the market’s “no choice yet” lead. Producers seek a fresh British face capable of multiple films, with second-round callbacks underway and Amy Pascal signaling an announcement by year-end. Turner’s earlier momentum has cooled amid the crowded field of actors like Aaron Taylor-Johnson and Jacob Elordi, reflecting shifting industry buzz rather than confirmed shortlists.