From the Blu-ray - Blu-ray edition.; widescreen.
Disc 1: The day the Earth stood still (2008 version)
Disc 2: The day the Earth stood still (1951 version) / Twentieth Century-Fox Film Corporation ; produced by Julian Blaustein ; story by Harry Bates ; screenplay by Edmund H. North ; directed by Robert Wise.
From the DVD - 3-disc special edition.
The day the Earth stood still (2008 version)
The day the Earth stood still (1951 version) / Twentieth Century-Fox Film Corporation ; produced by Julian Blaustein ; story by Harry Bates ; screenplay by Edmund H. North ; directed by Robert Wise.