Discover what the future may have in store for humankind by looking into the past with this insightful Slingshot release. The feature is presented in 1.33:1 full-frame (originally filmed on IMAX) and offers multiple audio tracks rendered in English, Spanish, French, Japanese, and Korean Dolby Digital Stereo. Viewers will travel everywhere from the bowels of New York to the highest peaks of Venezuela. Lost Worlds: Life in the Balance is narrated by acclaimed actor Harrison Ford. Extra features on this disc include commentary by the director and line producer; the "Endemic Life of the Tepuis," which offers a gallery of plants and insects that only appear on Venezuela's Auyantepuy "Table Top" Mountain; "Expedition to the Lost World," offering an exploration of the world's largest waterfall; "A Frog's Tale" featurette; "Shadow's Adventure," a read-along children's story; a theatrical trailer; and other trailers.