Captain America, a superhero created by Joe Simon and Jack Kirby who appears in comic books produced by Marvel Comics, has appeared in multiple films since the character's inception in 1940. Republic Pictures released a fifteen-part Captain America serial film in 1944 that was the first film to feature a Marvel Comics character, though it deviated significantly from the comic book source material. Two made-for-TV films, Captain America and Captain America II: Death Too Soon, aired on the American broadcast television station CBS in 1979. A feature-length film directed by Albert Pyun was originally planned for a wide theatrical release in 1990, but received only a brief theatrical release in the United Kingdom before being released in the United States as a direct-to-video film.

Captain America is a superhero created by Joe Simon and Jack Kirby who appears in American comic books published by Marvel Comics. The character first appeared in Captain America Comics #1, published on December 20, 1940, by Timely Comics, a corporate predecessor to Marvel. Captain America's civilian identity is Steve Rogers, a frail man enhanced to the peak of human physical perfection by an experimental "super-soldier serum" after joining the United States Army to aid the country's efforts in World War II. Equipped with an American flag-inspired costume and a virtually indestructible shield, Captain America and his sidekick Bucky Barnes clashed frequently with the villainous Red Skull and other members of the Axis powers. In the final days of the war, an accident left Captain America frozen in a state of suspended animation until he was revived in modern times. He resumes his exploits as a costumed hero and becomes leader of the superhero team the Avengers, but frequently struggles as a "man out of time" to adjust to the new era.