Heidi Klum’s Halloween costume has prompted speculation that it may have inadvertently revealed clues about “The Batman: Part II.” The 53-year-old supermodel appeared as a giant severed hand at her annual Halloween party on Saturday, October 31, while images from the costume’s creation showed details that caught fans’ attention.

The costume was made by makeup artist Mike Marino and his team at Prosthetic Renaissance, who also worked on Colin Farrell’s transformation into the Penguin for “The Batman” and the HBO series “The Penguin.” A workshop image shared on Instagram by The Makeup Armoury appeared to show several prosthetic molds and labeled containers.

According to The Independent, one facial cast seemed to resemble Brian Tyree Henry, featuring severe scarring on one side of the face. The detail fueled speculation that Henry could be playing Harvey Dent, the character who becomes Two-Face in the DC Comics universe.

Fans also noticed a container labeled “Zsasz,” apparently referencing Victor Zsasz, a Batman villain known for marking his body after each murder. Some have suggested that Sebastian Stan, whose role has not been officially disclosed, could portray the character.

Another label, “Owl 3,” has been interpreted as a possible reference to the Court of Owls, a secret society of wealthy and powerful Gotham City residents. A separate container marked “Koch” may refer to cast member Sebastian Koch.

None of the details confirm the identities of the characters or establish that the items were made specifically for “The Batman: Part II.” Warner Bros. has not publicly confirmed any of the fan theories.

The sequel is set to star Robert Pattinson as Bruce Wayne/Batman, alongside Scarlett Johansson, Charles Dance, Jeffrey Wright and Andy Serkis. The film is currently scheduled to reach theaters on February 18, 2028.

Production recently resumed after a temporary pause. Director Steven Soderbergh has stepped in to help complete filming while Matt Reeves attends to a family matter.

Sources: Just Jared.