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.