It's the first time ever that a Hollywood blockbuster film has opened on both types of screen.
And if the first film is anything to go by, Matrix Revolutions is likely to look amazing on the big screen when it opens on 5 November!
Imax screens can be up to eight storeys high and have fantastic quality audio.
The Imax company says: "The Matrix is a visual spectacle. There wasn't a better film than The Matrix".
New special effects
Many people have been waiting ages just to see the second film, Matrix Reloaded.
There's loads of new technology used in the film.
Producer Joel Silver says "These are the most complicated visual effects ever."
It opens next month, but will only be shown on the huge Imax cinemas three weeks later.
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Spider-Man sfx were amazing!
