Margot Kidder movies
An alien orphan is sent from his dying planet to Earth, where he grows up to become his adoptive home's first and greatest superhero.
Superman agrees to sacrifice his powers to start a relationship with Lois Lane, unaware that three Kryptonian criminals he inadvertently released are conquering Earth.
Entrepreneur Ross Webster teams up with a computer genius in order to realise his own evil intentions. When Superman obstructs his plans, he decides to destroy him.
With the world on the brink of a nuclear war, Superman takes it upon himself to destroy all nuclear weapons. However, Lex Luthor creates Nuclear Man, a force strong enough to take down Superman.
Newlyweds and their three children move into a large house where a mass murder was committed. They start to experience strange, inexplicable manifestations which have strong effects on everyone living in or visiting the house.