Watch You, Planet: Biosphere of the Body

This is an unknown world. Yet it seems strangely familiar: Deep canyons and cracks scar the landscape, imposing mountain ranges tower over scorched plains, moist jungles and acidic lakes hide creatures unknown to most - ferocious predators, grazing vegetarians, cunning quick-change artists. But this alien planet is not from outer space. This planet is you, and your body.

You, Planet: Biosphere of the Body is a 2013 documentary with a runtime of 50 minutes.