2001: A Space Odyssey

2001: A Space Odyssey remains the gold standard of cerebral sci-fi, outperforming #3 Star Wars in philosophical depth. Stanley Kubrick's 1968 epic took 4 years to produce on a $10.5 million budget, winning the Academy Award for Best Visual Effects with its groundbreaking practical effects. The film’s HAL 9000 AI villain is the most cited example of artificial intelligence in cinema, and it ranked #1 on the 2012 Sight & Sound poll, 44% higher than the average film's critical acclaim.