The Wild Blue Yonder

From legendary filmmaker Werner Herzog comes an inspired vision: as humans search for a new planet to colonize, aliens attempt to settle on the nearly-uninhabitable Earth. Brad Dourif delivers a remarkable performance as he tells the aliens' story.
Herzog has combined original NASA footage with Henry Kieser's incredible documentary images from beneath the Antarctic Ocean, as well as interviews with respected scientists, that culminate in his personal plea to save our planet. (official distributor synopsis)