Overcoming considerable technical challenges, iconic director Werner Herzog takes viewers into the interior of Chauvet Cave in southern France where the world's oldest cave paintings--hundreds in number--were discovered in 1994. These 32,000-year-old artworks--pristine and astonishingly realistic drawings of horses, cattle, and lions--come alive in the torchlight, as Herzog muses on this extraordinary place, the nature and purpose of Paleolithic art,...

The film is set in the future (AD 2031) where, after a failed experiment to stop global warming, an ice age kills off all life on the planet except for the inhabitants of the Snowpiercer, a train that travels around the globe and is powered by a sacred perpetual-motion engine. Its inhabitants are divided by class; the lower-class passengers in one of the last cars stage an uprising, moving car by car up to the front of the train, where the oppressive...