The Superman theme was composed by John Williams for Richard Donner's 1978 film Superman, starring Christopher Reeve. Its brass-led march became closely associated with the character and returned across later Superman productions, helping it remain one of the most recognizable superhero themes. Short excerpts eventually became common in online videos, where creators use the music to frame entrances, transformations, rescues, and accomplishments as larger-than-life moments. Its enduring appeal comes from a melody that communicates heroism almost immediately, even without dialogue or visuals from the film.