CenterStage is the Media Center Application that will allow you to use the digital content stored on your Apple Macintosh computer & play it in a more comfortable enviroment such as your living room using any standard Televison set.
CenterStage Combo is an open source project that aims to create a fully functional Mac Media Center application to allow you to watch movies, view photos, listen to music etc. from one streamlined application that can be controlled via a remote control.

BackStage is a movie organisation tool for CenterStage Combo that can be used to store information on all your computer based movie files, including in application lookup of Internet Movie Database information such as movie artwork and actors.

You can also preview movies in BackStage, but it is designed to store movie information which it's sister application CenterStage reads.