Trivia

2001. Odisea del espacio

According to Douglas Trumbull, the total footage shot was some 200 times the final length of the film.

The movie was not a financial success at first. MGM was planning to pull it back from theaters, but several theater owners persuaded them to keep showing the film. Many owners noticed increasing numbers of young adults attending the film. They were especially enthusiastic about watching the "Star Gate" sequence under the influence of psychedelic drugs. This helped the film to become a financial success.

The initial idea for the device that would eventually become the black monolith involved a transparent screen, which would show the australopithecines how to use objects as tools and weapons. Sir Arthur C. Clarke later dismissed it as 'too naive'. Also, the H.A.L. 9000 computer started out as a mobile robot, but as Clarke feared that this view of artificial intelligence would become hopelessly out-dated in the coming decades, the omnipresent red eye was conceived.

At the premiere screening, 241 people walked out of the theater, including Rock Hudson, who said, "Will someone tell me what the hell this is about?" Sir Arthur C. Clarke once said, "If you understand '2001' completely, we failed. We wanted to raise far more questions than we answered." Clarke later expressed some concern that the film was too hard to follow, and explained things more fully in the novelization and subsequent sequels.

According to Sir Arthur C. Clarke, Stanley Kubrick wanted to get an insurance policy from Lloyds of London to protect himself against losses in the event that extraterrestrial intelligence were discovered before the movie was released. Lloyds refused. Carl Sagan commented, "In the mid-1960s, there was no search being performed for extraterrestrial intelligence, and the chances of accidentally stumbling on extraterrestrial intelligence in a few years' period was extremely small. Lloyds of London missed a good bet."