The Marvel Cinematic Universe is gearing up for the release of Avengers: Doomsday —one of the most ambitious movies to date.

Tons of MCU characters made their debuts in Captain America movies, and they have all had a major impact on the franchise.

Writer Mark Gruenwald was a huge DC fan, and so when he had the chance to write Hawkeye's first miniseries, Gruenwald brought ...

Marvel heroes have been replaced numerous times, and some of these occasions saw their own villains take their place.