Watch Giorgio Moroder's Metropolis for Free: How to Stream the Movie Online at 123Movies. . In 1984, Academy Award winning composer Giorgio Moroder introduced Fritz Lang’s science fiction epic Metropolis to a new generation of filmgoers. Working in collaboration with film archivists globally, Moroder supervised a special reconstruction, with color tinting, fewer intertitles and newly restored footage. A pioneer in the field of digital music, Moroder backed this special edition with a throbbing new score, punctuated with pop songs from some of the biggest stars of the early MTV era: Freddie Mercury, Pat Benatar, Adam Ant, Bonnie Tyler, Loverboy and others.