Russo Brothers and Robert Downey Jr. Set to Return for Marvel’s 'Avengers: Doomsday' and 'Secret Wars'

The directors of 'Avengers: Endgame' reunite with Marvel for two Multiverse Saga films featuring Downey as Doctor Doom, slated for 2026 and 2027.

Anthony and Joe Russo will direct 'Avengers: Doomsday' (2026) and 'Avengers: Secret Wars' (2027), marking their return to the Marvel Cinematic Universe after 'Endgame'.
Robert Downey Jr. is confirmed to play Doctor Doom, a pivotal character central to the 'Secret Wars' storyline from the comics.
The films will adapt elements from the 2015 'Secret Wars' comics, including the concept of Battleworld and the multiversal collapse caused by Incursions.
Chris Evans, Hayley Atwell, and Benedict Cumberbatch are among the cast members reportedly reprising their roles, alongside Marvel’s Fantastic Four, debuting in 'Fantastic Four: First Steps' (2025).
The original 'Avengers: The Kang Dynasty' was reworked into 'Avengers: Doomsday' following changes to the storyline and casting decisions.