Director Stanley Kubrick considered withdrawing the film soon after release in response to tabloid reports that groups of young men had been launching ‘copycat’ manned space expeditions to the planet Jupiter.
Conspiracy theorists have speculated that Kubrick made the film as part of a plot to fake the 1969 Apollo 11 moon landings. This is, of course, nonsense. He was already too busy faking the Vietnam War.
The final line of the film is “My God! It’s full of stars!” This claim is untrue: in fact, there are no Hollywood stars in it. Leonard Rossiter is literally the most famous person in the film and even he hadn’t been in ‘Rising Damp’ then.
The apes at the start of the film are speaking in genuine prehistoric dialect. Roughly translated, they are saying things like: “God, this is taking a while to get going isn’t it?” “Hey! Watch what happens when I throw this bone in the air!” and “Shit! Where did that big black thing come from? That wasn’t there just now…”
Ever the perfectionist, Kubrick made one extra throw the bone in the air 7,674 times, even before he switched his camera on.
The song ‘Daisy Bell’ was not Kubrick’s first choice for the famous HAL shutdown scene. He had originally planned to use the song, ‘Cinderella Rockerfella’ sung in duet with another computer voiced by Barbara Streisand. This didn’t happen only because Kubrick never thought of it.
Although authentic-looking, very few of the scenes were actually shot in space.
Stanley Kubrick originally planned to film the movie in real time, starting in the prehistoric era.
Some viewers reported finding the film overlong. Some even claimed it was longer than the actual year, 2001 itself, including those who had watched it during the year, 2001.
A pilot for a spin-off TV sitcom , ‘You Can Call Me HAL,’ in which the computer sang ‘Daisy Bell’ during the credits and occasionally killed people was made, but never aired as it was shit.
Some have noticed that if you move the letters of the name ‘HAL’ one letter back in the alphabet it spells out the initials: ‘GZK’.
Things which the film predicted correctly about the year 2001: there would be some were people around doing stuff with computers and space. Things it got wrong: manned space expeditions to Jupiter, computers don’t usually take that long to shut down, classical music wasn’t that popular.
Kubrick was reportedly disappointed that very few people really thought the flying bone had actually turned into a spaceship.
He also was surprised so many people guessed the ‘twist’ that the planet of the apes at the start was supposed to be Earth.
Alternative names for the film which were considered were: Million Dollar Space Baby, The Keir Dullea Movie, Monolithicent, Kubrick’s Pube and The Apes of Wrath.