Now that Superman is finally back in theaters, it’s time to revisit his old adventures.

Director Richard Donner’s Superman: The Movie, which premiered in 1978, is a classic piece of cinema that continues to shape the superhero genre today. Most recently, it led the way for writer-director James Gunn to release Superman, a more modern imagining of the Man of Steel’s adventures, with David Corenswet portraying the titular hero.

The new "Superman" features three cameos that may surprise fans —including one that sets up the next movie in the rebooted DC Universe. The film starts three years into Superman

The David Corenswet-led film is both a reboot and the big-screen introduction to a new DC Universe that will unfold in the coming years across movies and television. While Superman isn’t technically the first official new DCU project —that honor belongs to last winter’s Creature Commandos—the new film is Gunn’s first broad-stroke,