James Gunn Films ‘Man of Tomorrow’ Inside Prison as Conflicting Reports Emerge Over Inmate Complaints

James Gunn’s next Superman movie began production on April 20, and filming at a real federal prison has already sparked debate. Early reports from TMZ claimed inmates at FCI Atlanta were frustrated with disruptions to their daily routines—but those claims are now being challenged by both officials and individuals claiming ties to inmates, painting a far more complicated picture of what’s actually happening inside the facility.

James Gunn sits for an interview – YouTube, GQ

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According to reports by TMZ, inmates have raised concerns about how the shoot is affecting their daily routines. These accounts describe longer lockdown periods, reduced movement within the facility, and interruptions to standard schedules such as recreation time and commissary access.

But that might not be the real story.

Conflicting Accounts Emerge From Inside and Outside the Facility

While initial reports described extended lockdowns and restricted movement, the Federal Bureau of Prisons has pushed back on that characterization.

The Federal Bureau of Prisons says TMZ overplayed inmate complaints about James Gunn’s ‘MAN OF TOMORROW’ filming at Atlanta prison.

They call it an “honor” to be a filming location, say disruptions are minor, and inmates are getting higher-quality hot meals during shoots. pic.twitter.com/q75WP8VrMs

— DCU Brief (@DCUBrief) April 24, 2026

Officials reportedly described the filming as an “honor” for the facility and said any disruptions have been minimal, with inmates continuing to receive meals, recreation time, and access to essential services. Some reports also claim that food quality has been temporarily improved during production.

Well well well @TMZ https://t.co/9ToGe6odUo pic.twitter.com/To7IECXbzm

— James Di-Michele 🇦🇺 🇮🇹 🦘 (@JamesDiMichele3) April 24, 2026

Social media has added another layer to the situation. In one widely shared comment, a user claiming to be the mother of an inmate at the facility disputed the idea that prisoners were being confined to their cells, saying they were still able to attend recreation and even observe parts of the filming process. The claim has not been independently verified, but it directly contradicts the more negative accounts that initially circulated.

A Story That Starts Behind Bars

In social media posts, Gunn has indicated that Nicholas Hoult’s Lex Luthor will remain behind bars for part of the upcoming Superman film. Luthor was sent to prison following the events of the earlier film. The character was last seen in a cameo in the HBO Max series Peacemaker, where Rick Flag Sr. (Frank Grillo) visits his cell. That sequence was reportedly shot during production of Superman to further connect Gunn’s expanding DCU.

Lex Luthor and Rick Flag Sr. in Peacemaker – DC, YouTube

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The Man of Tomorrow production is reportedly using only a small section of the prison and is expected to complete filming there quickly. Since the story is expected to feature the superhero and supervillain teaming up against a shared threat, it is reasonable to assume that only a limited portion of the film will take place in a prison setting.

What We Know About the Film So Far

So far, James Gunn has kept production details largely under wraps. Aside from the Man of Tomorrow prison scenes, no filming locations beyond soundstages in Atlanta and the U.K. have been confirmed. While the 2025 Superman film famously used Cleveland and Cincinnati to portray Metropolis, and Norway for the Fortress of Solitude, it remains to be seen whether the sequel will return to those locations.

Superman and Lex Luthor in a Jim Lee-Created teaser image for the Superman Sequel Man of Tomorrow – X, @JamesGunn

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The film is scheduled to hit theaters July 9, 2027. In interviews, Gunn has promised that Man of Tomorrow will be “less comic-booky,” though that tone could shift depending on how this summer’s Supergirl is received. In addition to Hoult as Lex Luthor, David Corenswet returns as Clark Kent/Superman, and Rachel Brosnahan reprises her role as Lois Lane. German actor Lars Eidinger has joined the cast as Brainiac.

Even as Man of Tomorrow expands its scope, its brief time filming in prison highlights a different kind of reality. For those inside the facility, the experience appears to vary depending on who you ask. While some reports point to disruptions, others describe a rare opportunity to witness a major film production up close—highlighting how quickly narratives can form before the full picture comes into focus.

How do you feel about James Gunn taking over a real prison for Man of Tomorrow? Let us know in the comments!

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