I Went Down The Rabbit Hole, And These Are Some Of The Best Theories About Robert Downey Jr. Returning As Doctor Doom. ... Doom’s story would be the reverse of Thanos’ saga, ...

Moreover, the expectation for Downey Jr.’s Doom to be better than Brolin’s Thanos is perhaps unreasonable, so, while anything is possible, fans should hope that Doom and Avengers: Doomsday can ...