Theater

Theater is a new feature for users in Halo 3. It allows them to access saved films of all Campaign, Matchmaking, Custom Games and Forge games that they have played. The 25 most recent games are featured under "Recent Films". Users are in control of the gameplay footage they played; fast forward, slow down, pause and taking screenshots from every film. The films that users are fond of can even be saved into a library of films.

Film clips are recorded sections of a film. Pressing "Y" during a replay enables you to move around as in a regular film. However, these are only collections of game information readable only through the Xbox360 and cannot be used on a PC using just an xbox 360 and a copy of Halo 3. Screenshots, however, can be saved to a computer as an actual image if posted from a file share on Bungie.net. Popular or highly rated films will be shown in the Bungie Favorites list.

Trivia

 * Many people have saved their films onto a computer. This, however requires the use of a capture card which records TV onto a computer.
 * Even though you can save clips and rewind in the Theater on the Multiplayer games played, it is not possible to do either in the Halo 3 Campaign games. This is because the loading sequence in Campaign is linear, and rewinding will make the film have to load the process again. For Film Clips, Bungie explains that it just don't work well in Campaign.
 * If you pause a Theater film while a character is speaking, he/she will still continue to speak until the end of that sentence, and if that character is present at the scene, their jaws(or mandibles for Elites) will still move, but nothing else will. This make a glitch where Truth's hologram appear, he will make his speech when you pause, and then when you press play, he will make gestures that originally sync with the speech, but without saying anything.