For Downey Jr.’s Doctor Doom to unseat Brolin’s Thanos as the MCU’s best big bad, he must, first and foremost, distinguish himself from Iron Man. Even though Doomsday‘s villain may be a ...

From 2008 to 2019, Robert Downey Jr. starred in a whopping 10 Marvel Cinematic Universe adventures as, of course, Iron Man. It stands as the definitive example of how a seemingly down-and-out star ...