
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.
Michael RennieKlaatu / Mr. Carpenter
Patricia NealHelen Benson
Billy GrayBobby Benson
Sam JaffeProf. Jacob Barnhardt
Hugh MarloweTom Stevens
Lock MartinGort
Freeman LuskGeneral Cutler
Edith EvansonMrs. Crockett (uncredited)
Frank ConroyMr. Harley
Frances BavierMrs. Barley
John BrownGeorge Barley
Olan SouleMr. Krull
Marjorie CrosslandHilda (uncredited)Elmer DavisElmer DavisH.V. KaltenbornH. V. Kaltenborn