The Site of Lady Palpitine, Poison ivy, Wonder Woman, Doris Zuel and Freya Amora the Enchatress: Two more roles for Harry Knowles in Steven Spielberg / Copolla's Superman movie's.. Harry Knowles is playing Mongul.. Harry Knowles is also playing.. Imperiex... maybe Harry Knowles can find Imperiex .. on comicvine...