Lanzamiento: Oct 25, 1965
Duración: 58 minutos
Género: Película de TV
Estrellas: George Benson, James Maxwell, David Langton, Willoughby Goddard, Sylvia Coleridge, Shirley Cain
Crew: John Gorrie (Director), Isaac Asimov (Story), Jeremy Paul (Adaptation), Irene Shubik (Producer), George Spenton-Foster (Associate Producer)