I. Deal Overview
Johnston became 2026's most talked-about newcomer through Obsession — acquired by Focus Features for $15 million after its TIFF premiere, made on a $750,000 budget, and grossing over $458 million worldwide, making it the studio's highest-grossing release ever. He is now reportedly in "early talks" to join The Mummy 4, with no role disclosed and no comment from Universal. Brendan Fraser, Rachel Weisz, and John Hannah are already confirmed to return — announced last fall, not part of this suspense — with Radio Silence directing, David Coggeshall writing, and a North American release set for October 15, 2027. The first two films including 1999, 2001's The Mummy Returns were box office hits; the 2008 third installment underperformed and lost Weisz to Maria Bello, which is partly why this "returning cast plus new blood" formula carries high expectations.
Will Michael Johnston's casting be officially confirmed before The Mummy 4 begins filming?
II. Why Johnston — Four Possible Rationales
Return on investment: he had no agent before Obsession broke out, and turning $750,000 into $458 million is the clearest signal behind Universal's interest. Studio ties: Focus Features and Universal share a corporate family, creating incentive to keep a freshly-minted star in-house. Director track record: Radio Silence successfully revived Scream (2022, 2023) and made Ready or Not a hit on a $6 million budget with a 30-day shoot — a formula they're repeating for its sequel. Both directors have called a desert-adventure film their "career-long grail," suggesting deliberate, not casual, casting. Age math: he's rumored for Alex, Rick and Evy's son — a child in 2001, now plausibly late-20s, matching Johnston's real age of 30.
III. Current Signals
Insider Jeff Sneider, via World of Reel, says Universal expects the deal to close and views Johnston as central to the franchise's future. Fraser, an EP on the film, has voiced approval. But Johnston hasn't confirmed anything, only noting interest in working with Radio Silence; Universal remains silent. Director Gillett told Empire the script is "gorgeous, sweeping, scary, and fun" — progress on the film itself, separate from Johnston's casting.
IV. Timeline
Shooting is expected to begin later this year in London and Morocco, meaning any deal would need to close beforehand.
