* TheForeignSubtitle: As the initials for ''A.E.'' were difficult to properly translate, in some places the movie was just named ''Titan'' with the following subtitles:
** ''After the Destruction of Earth'' (Portugal/Croatia) [a little wordy, but probably closer to the English title than the other two]
** ''After Our Time'' (Hungary)
** ''The New Earth'' (Poland)
** In the [=DVD=] commentary, one of the directors joked about making a spin-off movie starring Gune. The other director said that he liked the idea. Of course, whether-or-not he would have followed through with it, the film's box-office failure killed any chances of that.
** According to the DVD's behind-the-scenes special, Drew Barrymore played Akima as a more feminine and inexperienced/naive character. The directors eventually decided they weren't happy with it, and the lines were re-recorded (or, in some cases, thrown out and rewritten). In an interview, Barrymore implied that she liked the original characterization better.
** There was originally going to be a video game based on the movie that would have come out after the movie hit theaters. At the end of the credits, there's even a brief message from the creators, telling viewers to look out for it when it hit stores. Seeing the message can be a bit baffling today, since the movie's box-office failure meant that the game never got made.