Paul Rudd’s Ant-Man To Choose Sides In CAPTAIN AMERICA: CIVIL WAR!! Read the full article on AICN I am – Hercules!! Paul Rudd’s Ant Man, Scott Lang, will be among the Marvel headliners joining “Captain America: Civil War” (but I wonder if he’ll be a Giant Man by that point). Rudd makes his debut as Lang when “Ant-Man” arrives on the big screen July 17. “Civil War,” which depicts when happens when Iron Man and Captain America find themselves on opposite sides of a government plan for superheroes, features the same writing-directing team responsible for the spectacularly entertaining “Captain America: Winter Soldier.” Arriving May 6 of next year, the third Captain America movie is actually the sixth movie in which Chris Evans plays Steve Rogers, and it’s gathering together an “Avengers”-size truckload of characters who have already been in Marvel superhero movies, among them: Robert Downey Jr.