“From out of space...A warning and an ultimatum.”An alien and a robot land on Earth after World War II and tell mankind to be peaceful or face destruction.DirectorRobert WiseStarringMichael RennieKlaatu / Mr. CarpenterPatricia NealHelen BensonBilly GrayBobby BensonSam JaffeProf. Jacob BarnhardtHugh MarloweTom StevensLock MartinGortFreeman LuskGeneral CutlerEdith EvansonMrs. CrockettFrank ConroyMr. HarleyFrances BavierMrs. BarleyJohn BrownGeorge BarleyOlan SouleMr. Krull