Listen to The Marvel Super Heroes (1966) Main Theme [From The Marvel Superheroes"] online. The Marvel Super Heroes (1966) Main Theme [From The Marvel Superheroes"] is an English language song and is sung by Just Superheroes. The Marvel Super Heroes (1966) Main Theme [From The Marvel Superheroes"], from the album Marvel Superheroes Compilation Vol.1, was released in the year 2022. The duration of the song is 2:21. Download English songs online from JioSaavn.