Marvel’s Avengers: Doomsday and Avengers: Secret Wars have been delayed to December 2026 and 2027, marking a major shift from the franchise’s usual summer releases. The move reflects Marvel Studios’ effort to recalibrate after Phase Four’s mixed reception. With the Russo brothers directing and a cast that includes returning Avengers, the Fantastic Four, and even Robert Downey Jr. as a Doom variant, these films aim to reignite fan excitement and possibly reboot the MCU.