UPDATE: The pressure on Gunn is no longer just an internal leak, as the DC Studios co-heads have now been publicly branded the biggest losers of the year by Puck and Bloomberg over the Supergirl bomb.
The Hollywood Reporter‘s behind-the-scenes Supergirl exclusive told us what happened inside DC’s editing rooms. The bigger question is why somebody wanted that story out now.
Stories like that don’t assemble themselves. Someone with access to DC’s post-production process walked THR through the mess in detail, three weeks before Warner Bros. changes owners.
Read the piece closely and the takeaway is hard to miss: someone inside or around the building wants James Gunn wearing this failure.

The Leak Puts The Blame On Gunn
Look at what actually got out. Test scores across four screenings. The competing test cuts. The two-point margin. The detail nobody leaks by accident: that the February test cut’s climactic needle drop, a cover of Cyndi Lauper’s “Girls Just Want to Have Fun,” was Gunn’s personal pick.
The song itself wasn’t a secret. Test audiences heard it back in February, and screening details leak all the time.
The attribution is the leak. A fan at a test screening knows what song played. They don’t know who picked it. “That song choice came from Gunn” could only come from the room where that call was made, and it’s the only half of the detail that embarrasses Gunn instead of the movie. And the singer explains how she recorded the song in her bedroom and how it ended up in the movie.
And consider why it stings. Gunn built his entire brand on the needle drop. This detail says the needle-drop guy personally picked a bubbly ’80s party anthem for the scene where Supergirl kills a man in another director’s movie, and it was so wrong that it didn’t survive testing.
That’s his signature skill, failing, on someone else’s film. It’s also the Guardians formula we just wrote about, done to death, in one song choice: the ironic needle drop audiences stopped finding charming years ago, reached for one more time, by the guy who invented it.
If you’re trying to protect the studio, that detail stays buried. If you’re trying to attach the stink to Gunn, that detail is gold.
The rest of the framing cuts the same way. Gillespie’s version scored better on songs, pacing, and the villain, the exact things audiences later complained about. The cut that went to theaters was built with Gunn’s writer, Gunn’s editor, and Gunn’s song.
Whoever fed this story made sure the failure had an author.

The Anonymous Quote Sounds Like A Warning
There’s another signal buried in the piece. THR quotes a franchise filmmaker, not involved with Supergirl, who says this is not how the process normally works and notes that a studio spending money on competing test cuts feels strongly about certain things.
That’s not a throwaway quote. That’s a working director, anonymously, telling the town that what happened on Supergirl is not how this is supposed to work.
It lands right where our own reporting already was: filmmakers are hesitant to take on big DC franchises, with Gillespie now sitting there as the cautionary tale.
Sign up for DC, get buried by the machine, then watch the postmortem explain why the cut tied closest to Gunn still made it to theaters.
When directors are saying that to trades on background, the town’s read on DC is no longer a secret.

This is what a regime change looks like
The timing is the story.
The Paramount acquisition is expected to close this month. Gunn and Safran’s contracts are believed to expire at the end of 2026 or 2027. The regime change chatter got loud the moment Supergirl bombed, and the trades have been landing where our reporting was months ago.
This is the part of an ownership change nobody announces. People inside the building start positioning for the new bosses. Old alliances get weaker. New leaks start landing. The knives come out through the trades.
A meticulous postmortem, sourced from inside the process and unflattering to one man in particular, showing up three weeks before the new owners take the keys, is not random timing.

Full circle: Gunn Came In The Same Way
And if the quiet knife work feels ruthless, remember how this regime started.
In the fall of 2022, Henry Cavill returned as Superman in Black Adam and took a public victory lap, capped by that triumphant comeback interview with Josh Horowitz.
While it played out, Gunn was already talking to WBD CEO David Zaslav about taking over DC.
Gunn watched the whole celebration unfold knowing what was coming. He later acknowledged as much to Horowitz himself, right down to eventually having to sit Cavill down and give him the news.
It went beyond Cavill.
Per our insiders, the Gunn and Zaslav DCU pushed aside plans that were already in motion to continue the SnyderVerse under WB Films co-head Mike De Luca, with The Flash‘s real ending built to lead into Ben Affleck’s Batman and the multiverse before it was scrapped.
We’re told De Luca will be working closely with David Ellison once the Paramount-WBD merger completes.
Now the wheel is coming around.
And we are also told why Gunn isn’t allowed to use Batman.

All roads lead to Paramount
Our insiders say Gunn will be out, and the SnyderVerse is coming back, with Zack Snyder and Paramount circling The Dark Knight Returns and a Justice League finale, and Snyder appearing alongside Frank Miller on the Dark Knight Returns tour while Gunn’s DCU stumbles.
The regime that arrived through a back channel while the old guard took its bows in public is now watching its own ending get written the same way: quietly, through the trades, before anyone announces a thing.
No, we don’t know who talked to THR, and we’re not pretending otherwise. The reporter did his job. That’s journalism. But the shape of the leak matters.
This wasn’t a vague blame-the-market autopsy. This was a detailed reconstruction of the process, with the blame trail leading straight back to Gunn’s side of the room.
We called Gunn’s exit in October. We reported the filmmaker hesitancy before THR printed a version of it. Now the inside of the Supergirl process is spilling into the trades right as Paramount gets ready to walk through the door.
Every regime change has a moment when the building turns.
This looks like that moment.
