Digital compression artifacts remained in check throughout most of the presentation. For this release, the soundtrack has been given a respectable Dolby Digital 5.1 channel re-mix. The mix itself has good stereo separation and focused dialogue, but the surround channels don't have the punch of newer tracks specifically mixed into Dolby Digital. Other soundtrack options include a matrixed Dolby Surround compatible track, plus French and Spanish language tracks. Also available is an audio commentary featuring director George P. Cosmatos.
Subtitles are available on the DVD in English, French and Spanish.