Aniston has the film 'Life of Crime' on the line-up, while Pitt's Pitt '12 Years a Slave' will also show.
The last time the two exes had films at the same festival was five years ago.
However, both stars are now happily engaged to other people.
Will there that awkward 2009 Academy Awards red carpet moment be relived?
WATCH the video above for more and let us know if you think they will still be bothered.