Set In Year: 2001
Prediction(s): Computers run everything, and don't like it one bit.

It may be one of the most highly regarded sci-fi films of all time, but that doesn't mean there's anything realistic about the happenings in this Stanley Kubrick classic. Unless we're missing something about the frequency of space station tourism and self-aware computers bent on destroying humanity. (Though Siri has been known to sound a little bitchy on occasion.)