DVD special features are ample, anchored by a feature - length audio commentary track with director Alvart and producer Jeremy Bolt, in which the
pair discuss Alvart's late - in - the - game, pre-production idea of depicting the
effects of years of hyper - sleep via sloughing
skin, as well as the special challenges involved for Foster in crafting a performance out of reacting to Quaid's disembodied voice, since more than half of his material was prerecorded, before the younger actor's scenes.