India, March 10 -- The internet is buzzing about Hollywood actor Robert Downey Jr playing Doctor Doom in upcoming Marvel movie Avengers: Doomsday. This comes after his legendary portrayal of Tony Stark aka Iron Man, a role that defined the early years of the Marvel Cinematic Universe (MCU). As fans stay divided over RDJ's shift from the beloved hero to the tyrannical villain, here is a look at other Hollywood celebrities who have been part of multiple superhero films.

Chris Evans first stepped into the superhero realm as Johnny Storm/Human Torch in 2005's Fantastic Four and its sequel. While those films had a mixed reception, Evans' charm was evident. He later achieved iconic status as Steve Rogers/Captain America in the MCU, becoming a ...