After appearing briefly in the MCU , it's actually OK that Robert Downey Jr.'s Doctor Doom has already broken comics canon ahead of his feature-length debut in Avengers: Doomsday and Avengers: Secret Wars . These movies are slated for release on December 18, 2026, and December 17, 2027, respectively.

Speculation has been running rampant ever since Robert Downey Jr. was announced to be portraying the new arch-villain of the Multiverse Saga , Doctor Doom. Given RDJ's inexorable ties to the Infinity Saga's de facto protagonist, Iron Man, the biggest question surrounding his return concerns whether his Doctor Doom will be a Tony Stark variant .

This has been the cause of some concern among comic book fans. Doctor Doom is one of Marvel Comics' most sacrosanct characters, wit

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