The Matrix came out in 1999, and suffice to say it's classic. But as it turns out, like every other film, there are still things we don't know about it. Cinefix sums up the 7 things we didn't know.

For example, the lobby shootout scene took 10 days to film.

And that Keanu Reeves couldn't actually kick because he had spinal surgery before filming which prevented him from kicking.

Check out the rest below: