- Primary Subject: The Mummy 4 casting / Michael Johnston
- Key Update: Obsession breakout star Michael Johnston is in talks to join The Mummy 4.
- Status: Confirmed
- Last Verified: July 28, 2026
- Quick Answer: Breakout star Michael Johnston is in early talks to co-star in The Mummy 4 alongside returning original cast members Brendan Fraser and Rachel Weisz.
Obsession star Michael Johnston has set his sights on his next major Hollywood project as he is in talks to join the cast of The Mummy 4.
Almost 20 years since the last installment was released, The Mummy franchise is returning with a fourth movie that will bring back Brendan Fraser and Rachel Weisz in their respective roles. Fans have been looking forward to seeing what they have in store for the O'Connells' next chapter.
Now, one of the stars of this year's biggest horror hit is set to join the project.
Who Is Michael Johnston Playing in The Mummy 4?
The Hollywood Reporter confirmed that Michael Johnson is currently in talks to co-star in The Mummy 4, following the massive success of Obsession.
The details regarding his role are still under wraps, but fans have speculated that he might play Alex, the son of Rick and Evelyn O'Connell. Some reports have noted that he is expected to be the new face of the franchise.
This will mark Johnston's first major Hollywood project in the aftermath of the box office and critical success of the horror film Obsession, which was produced independently for less than $1 million and has now grossed more than $400 million worldwide. His performance received acclaim from critics and fans.
The film is set to begin production this fall, one year ahead of its theatrical release. More casting announcements might be made in the coming months as it is preparing to shoot.
The 1999 version of The Mummy drew inspiration from the 1932 classic. Although critical reactions were mixed, the film became a box-office hit. This success launched a trilogy, followed by The Mummy Returns and The Mummy: Tomb of the Dragon Emperor.
However, the franchise ground to a halt after Tomb of the Dragon Emperor. Despite its massive budget, the third installment delivered lukewarm box-office numbers compared to its predecessors.
What to Expect in The Mummy 4
So far, the plot details regarding the fourth Mummy movie are unknown, but production is expected to take place later this year. It is expected to ignore the events of The Tomb of the Dragon Emperor.
Aside from Brendan Fraser and Rachel Weisz, John Hannah is also returning to reprise the role of Jonathan Carnahan, Evelyn's brother. Arnold Vosloo and Kevin J. O'Connor are also rumored to return.
Matt Bettinelli-Olpin and Tyler Gillett of Radio Silence are directing the installment. David Coggeshall is working on the screenplay. The project is being described as a sequel, not a reboot, that will continue the events of The Mummy Returns after more than two decades.
The film is currently slated for release in theaters on October 15, 2027. Stay tuned for more details in the coming months.
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