A thousand years after the alien Gauna destroyed the Earth, a small remnant of humanity still fights on to survive, fleeing on the gargantuan asteroid-based spaceship Sidonia. But centuries of flight and warfare have changed mankind in incredible ways: Genetic engineering has allowed humans to photosynthesize like plants, reproduction occurs through cloning, and a third gender has been created to balance the population.

"Uncensored video with enhanced scenes"--Container. Special features: Behind the scenes; Press conference; Advance screening; Sound of Sidonia; Clean opening animation; Clean closing animation.