Severance Star Tramell Tillman Joins Spider-Man: Brand New Day

Tillman's mysterious character could be a key player in the MCU's mutant saga.

Mar. 28, 2026 at 2:04pm

Got story updates? Submit your updates here. ›

The trailer for the upcoming Spider-Man: Brand New Day film has generated significant speculation, particularly around the role of Tramell Tillman, the Severance star whose character has not been officially announced. Clues from the trailer and closed captions suggest Tillman may be playing William Metzger, an anti-mutant government operative, potentially setting him up for a larger role in the MCU's mutant storylines.

Why it matters

The introduction of mutants to the MCU is a highly anticipated development, and Tillman's character could represent the government's opposition to the rise of mutant heroes and villains. As an obscure comic book character, Metzger provides an opportunity for Tillman to make the role his own while also laying the groundwork for future mutant-centric conflicts.

The details

The Spider-Man: Brand New Day trailer features a mysterious character played by Tramell Tillman, who warns Peter Parker about a "danger we can't control" and "one we can't even see." This suggests Tillman's character may be connected to the potential appearance of a powerful mutant, possibly Sadie Sink's character. Closed captions refer to Tillman's character as "Bill," which could indicate he is playing William Metzger, an anti-mutant government operative from the comics. Metzger's role as a government agent hunting down mutants would fit with the trailer's framing of Tillman's character and could set him up for a larger part in the MCU's mutant saga.

  • The Spider-Man: Brand New Day trailer was released on March 28, 2026.
  • The film is scheduled to hit theaters on July 31, 2026.

The players

Tramell Tillman

An actor known for his roles in the TV series Severance and the film Mission: Impossible — The Final Reckoning, who is rumored to be playing the character of William Metzger in Spider-Man: Brand New Day.

William Metzger

An obscure anti-mutant character from the Marvel comics, who is believed to be the role Tramell Tillman is playing in the upcoming Spider-Man film.

Sadie Sink

An actress who is rumored to be playing a powerful mutant character, potentially Jean Grey, in Spider-Man: Brand New Day.

Got photos? Submit your photos here. ›

What they’re saying

“We are facing a danger we can't control. One we can't even see.”

— Tramell Tillman's character

What’s next

Fans will have to wait until the release of Spider-Man: Brand New Day on July 31, 2026, to see how Tramell Tillman's mysterious character and the potential introduction of mutants fit into the larger MCU storyline.

The takeaway

Tramell Tillman's role in Spider-Man: Brand New Day could be a significant stepping stone in the MCU's transition to the mutant-centric phase of the franchise, with his character potentially serving as a government antagonist against the rise of powerful mutants.