Spider-Man in film
The first live-action film based on Spider-Man was the unauthorized short "Spider-Man" by Donald F. Glut in 1969. This was followed by "Spider-Man", an American made-for-television film that premiered on the CBS network in 1977. It starred Nicholas Hammond and was intended as a backdoor pilot for what became a weekly episodic TV series.
Superman in film
The fictional character Superman, an American comic book superhero in DC Comics publications, has appeared in movies almost since his inception. He debuted in cinemas in a series of animated shorts beginning in 1941, and then starred in two movie serials in 1948 and 1950. An independent studio, Lippert Pictures, released the first Superman feature film, "Superman and the Mole Men", starring George Reeves, in 1951.