MCU Phase 3: 10 Key Questions That Still Need Answering

10. Who's Siding With Who In The Civil War?

Civil War - which will come in the guise of a third Captain America movie - will be based loosely on the comic book arc of the same name that saw groups of superheroes divided between opting to register as superhumans and rebelling against an act enforcing such a register. The movie - like the comic book arc - will see Iron Man (pro-registration) and Captain America (anti-registration) locking horns with each other over the matter and they will have to recruit help in order to live up to the "war" aspect of the movie's title. But who will side with them? In some cases, it's easy to guess - Bucky Barnes, Sam Wilson and Black Widow will side with Captain America, while James Rhodes and Hulk will side with Iron Man - but in other cases nobody has any idea.