Documentary. Originally produced as a motion picture in 2015. Widescreen presentation, 1.78:1 aspect ratio; Dolby Digital 5.1. Sundance Film Festival 2015, official selection. Cinematography, John Behrens, Shawn Heinrichs. Sean Kirby, Petr Stepanek ; edited by Geoffrey Richman, Lyman Smith, Jason Zeldes ; music by J. Ralph. Commentators, Elon Musk, Louie Psihoyos, Jane Goodall, Stuart Pimm, Michael Novacek. In English with optional subtitles in English and Spanish; optional English subtitles for the deaf and hard of hearing (SDH).