Stanley Kubrick's 2001: A Space Odyssey (1968) is widely regarded as one of the best films ever made. It has been celebrated for its beauty and mystery, its realistic depiction of space travel and dazzling display of visual effects, the breathtaking scope of its story, which reaches across millions of years, and the thought-provoking depth of its meditation on evolution, technology and humanity's encounters with the unknown. 2001 has been described...