Brendan Gleeson told People he will not return as Mad-Eye Moody in the new Harry Potter reboot, saying his original turn in the films was a one-time spell and that he is "absolutely not" coming back.
The announcement lands as the HBO/Max long-form adaptation continues to reshape the franchise: Dominic McLaughlin was cast as Harry Potter after a search that reportedly involved 32,000 hopefuls, and Gracie Cochrane has announced she will exit the show after 1 season from the role of Ginny Weasley. Industry reports say the series is expected to premiere on December 25 on HBO, and outlets discussing the show have said Mad-Eye Moody would presumably appear in Season 4, the adaptation of The Goblet of Fire.
Gleeson framed his decision in simple terms. He told People that what drew him into the original films was his four sons' enthusiasm for the books; that personal reason, he said, helped make his earlier appearance feel right at the time. Now, promoting his role as Silvio Manfredi in Spider-Noir—set to arrive on May 27, 2026—Gleeson was categorical about the reboot: the part is not his to reprise.
The numbers behind the new series underline why his refusal matters. Casting directors reportedly sifted through 32,000 hopefuls to find a new Harry, signaling a full recast rather than a continuity play, and producers have already begun making bold personnel moves: a prominent young actor has been installed in the title role, and a rising player has left after one season. With Cinemablend reporting that Moody would presumably turn up in Season 4, the role remains a visible gap in the production's long-term casting plan.
Context helps explain the friction. The HBO project is being developed as a long-form adaptation, recasting film characters for television rather than trying to shoehorn the old film actors into a new, multi-season structure. That approach made it plausible—indeed likely—that fan-favorite parts would be recast, kept, or reimagined as the show extended its timeline through books like The Goblet of Fire. Gleeson’s public refusal collapses one thread of uncertainty: one of the most distinctive film-era faces will not bridge the two versions.
The tension is straightforward. Reporting suggests Mad-Eye Moody is on the series roadmap for Season 4, yet the actor most associated with the role has declared he will not return. Gleeson’s comment—“absolutely not”—was emphatic; he also described his original involvement as motivated by his four sons’ love of the material and called his original turn a one-off. That explanation fits a man who took a part for family reasons and who now, with other projects and a different career phase, chooses not to revisit it.
For viewers and the production alike, the practical upshot is clear: the show will move forward without Gleeson in the part. Whether that means recasting, reworking the character, or changing the season’s structure is not confirmed in public reporting, but the presence of a Moody-shaped hole on the Season 4 horizon is now an explicit problem for the creative team to solve. Audiences heading into the reported December 25 premiere on HBO will see a series already making major staffing and casting shifts—Dominic McLaughlin installed as Harry, Gracie Cochrane gone after 1 season—and now the absence of one of the films’ most recognizable faces.
Gleeson’s answer to the idea of returning leaves the question of who will wear the magical eye to others. He walked into the original films because his four sons loved the books; he walked away from the reboot with a phrase clear enough that there should be no further speculation—"absolutely not."
