"The large-format IMAX presentation Secrets of Life on Earth comes to DVD from Warner Bros. Home Video with a 1.33:1 full-frame transfer. Presented in Dolby Digital 5.1, the soundtrack mostly consists of ambient sounds, a sweeping musical score, and narration from Patrick Stewart. The audio is available in English, French, and Spanish with subtitles in English, French, and Portugese. Extra features include a short making-of featurette and IMAX trailers."
