Superman vs. the Amazing Spider-Man (1976)

Superman vs The Amazing Spider-Man: The Battle of the Century is a comic book jointly published by Marvel Comics and DC Comics in March 1976. It was the second co-publishing effort between DC Comics and Marvel Comics following their collaboration on MGM's Marvelous Wizard of Oz, and the first modern superhero intercompany crossover. It is the first crossover between Superman and Spider-Man.