“Captain America: The First Avenger,” directed by Joe Johnston, from a screenplay by Christopher Markus & Stephen McFeely, focuses on the early days of the Marvel Universe when Steve Rogers (Chris Evans) volunteers to participate in an experimental program that turns him into the Super Soldier known as Captain America. As Captain America, Rogers joins forces with Bucky Barnes(Sebastian Stan) and Peggy Carter (Hayley Atwell) to fight the evil HYDRA organization, led by the villainous Red Skull (Hugo Weaving).