Robert Downey Jr. was cast as Doctor Doom in Avengers: Doomsday, replacing Kang. Rumors suggest Doctor Doom may kill Thanos in the MCU, establishing him as a major threat. Marvel may use post ...

We have also heard that at least some variants will be involved, and could form a team of "Evil Avengers." Previous rumors have claimed that Thanos is set to return, and Josh Brolin is said to be ...