Avenger Fights Avenger in 'Captain America: Civil War' World Premiere Trailer

Jimmy Kimmel Live has just premiered the first trailer for Marvel's much-anticipated Captain America: Civil War, providing a tantalizing glimpse of a serious fracture within the Avengers. Following on from The Winter Soldier, Civil War follows Captain America (Chris Evans) and Iron Man (Robert Downey Jr.), who end up on opposing factions when world governments try to regulate the conduct of superheroes -- Captain America heads the opposition to save Bucky (Sebastian Stan), while Iron Man fully s...