Robert Downey Jr. and Pedro Pascal dress up for Halloween by swapping their Marvel “Avengers: Doomsday” roles, then go trick-or-treating with fans and children while promoting the film. Multiple outlets say the actors’ costumes reverse who plays which character in the upcoming movie’s lineup.
All three reports tie the Halloween event to the film’s release, which is described as set for December 18, 2026, with theaters referenced in at least one account. Deadline and Times of India add that the pair trade off their MCU characters in a paired costume concept—Downey wears Pascal’s Mr. Fantastic look while Pascal wears Downey’s Dr. Doom look. Times of India further mentions a promotional drone show in South Korea connected to the movie.
India Today presents a shorter, headline-focused version of the same basic story about the role swap for Halloween. Across coverage, the shared emphasis is on the costume reversal and its promotional link to “Avengers: Doomsday.”
