Australia released, PAL/Region 4 DVD: it WILL NOT play on standard US DVD player. You need multi-region PAL/NTSC DVD player to view it in USA/Canada: LANGUAGES: English ( Dolby Digital 2.0 ), WIDESCREEN (1.78:1), SPECIAL FEATURES: Alternative Footage, Cast/Crew Interview(s), Featurette, Interactive Menu, Multi-DVD Set, Scene Access, SYNOPSIS: NASA's Unexplained Files: A look is taken at exclusive NASA footage and firsthand accounts of mysterious fly objects from astronauts and scientists are presented. When We Left Earth: The NASA Missions: Narrated by award-winning actor Gary Sinise, WHEN WE LEFT EARTH is the incredible story of humankind's greatest adventure, as it happened, told by the people who were there. From the early quest of the Mercury program to put a man in space, to the historic moon landings, through the Soyuz link-up and the first un-tethered space walk by Bruce McCandless, this is how the space age came of age. The vivid HD series features vintage rushes and all the key onboards filmed by the astronauts themselves. The sequences are captured by cameras onboard the spaceships, enabling the series to tell the stories in a depth never seen before. ...Outer Space - 5-DVD Set ( NASA's Unexplained Files / When We Left Earth: The NASA Missions )

• MPAA rating ‏ : ‎ Unrated (Not Rated)
• Product Dimensions ‏ : ‎ 0.59 x 5.31 x 7.48 inches; 6.35 ounces
• Director ‏ : ‎ Adam Orr-Ewing, Alex Revill, Ian Levison, Kasia Uscinska, Nick Davies
• Media Format ‏ : ‎ Import, PAL, Widescreen
• Run time ‏ : ‎ 560 minutes
• Release date ‏ : ‎ December 18, 2018
• Actors ‏ : ‎ Christopher Orwoll, Erik Dellums, Bill Birnes, James E. Oberg, Marc D'Antonio
• Producers ‏ : ‎ Outer Space - 5-DVD Set ( NASA's Unexplained Files / When We Left Earth: The NASA Missions ), Outer Space - 5-DVD Set, NASA's Unexplained Files / When We Left Earth: The NASA Missions
• Language ‏ : ‎ English (Dolby Digital 2.0)
• Country of Origin ‏ : ‎ Australia
• Number of discs ‏ : ‎ 5