Filmography from David Yorston

Actor :

Superman, Richard Donner, 1978
An alien orphan is sent from his dying planet to Earth, where he grows up to become his adoptive home's first and greatest super-hero....

The Green Slime, Kinji Fukasaku, 1968
A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to blow it up. The mission is successful, and they return to the station unknowingly bringing back a gooey green substance that mutates into one-eyed tentacled monsters that feed off electricity. Soon the station is crawling with them, and people are being zapped left and right! ...