Superman 2 (Also Known As: Superman II) is an Action, Adventure, Sci-Fi film directed by Richard Lester and written by Joe Shuster. It was released on 9 April 1981 (UK). It stars Gene Hackman, Christopher Reeve, Margot Kidder. The film’s content : Superman agrees to sacrifice his powers to start a relationship with Lois Lane, unaware that three Kryptonian criminals he inadvertently released are conquering Earth…