Wing Commander 4 The Price Of Freedom:

This is not really a movie DVD as Wing Commander 4 is a game made in 1997. The game (some might say it is interactive movie) uses lots of video material to advance the plot.

It was mostly released on 6 CDs but they also manufactured some DVDs of the game. Atleast two versions exist. One is a single sided disc which has the same content as the CD version, the other DVD version is a double-sided disc which has a much better video quality. The video files from the discs can be viewed on computer with DVD drives without having to play the game.