Classic sci-fi drama with a message stars Michael Rennie as Klaatu, an emissary from the stars who arrives on Earth with his robot companion, Gort, to warn mankind about the danger of nuclear warfare. Patricia Neal, Sam Jaffe, Billy Gray also star; Robert Wise directs. "Klaatu barada nikto!" 92 min. Standard; Soundtracks: English DTS HD 5.1, Dolby Digital mono, French Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English, Spanish, Cantonese, Mandarin; art gallery; audio commentary byWise, others; featurettes; isolated music score; newsreel footage; photo gallery; theatrical trailer; more.