We love the Marvel Cinematic Universe, but there are actors and filmmakers who will never work with Marvel Studios again. Why? Creative differences are the main culprit, but they're not the only reason!
Armor Wars: Which Marvel Villains Will Appear in New Movie? comicbook.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from comicbook.com Daily Mail and Mail on Sunday newspapers.
Iron Man 2's Justin Hammer remains one of the MCU's most popular, and underutilized, villains, but could Sam Rockwell reprise the role in Thunderbolts? Find out what he had to say about that right here.