The Alien Quadrilogy offers the first and fourth films with DTS soundtracks, the others having still fine Dolby Digital 5.1 presentation. All four films sound fantastic, with much low-level detail revealed for the first time. Each is anamorphically enhanced at the correct original aspect ratio, and the prints and transfers are superlative. Every film offers a commentary track that lends insight into the creative process--though the Scott-only commentary and isolated music score from the first Alien DVD release are missing here.
Each movie is complemented by a separate disc packed with hours of seriously detailed documentaries (all presented in full-screen with clips letterboxed), thousands of photos, production stills, and storyboards, giving a level of inside information for the dedicated buff only surpassed by the Lord of the Rings extended DVD sets. A ninth DVD compiles miscellaneous material, including an hourlong documentary and even all the extras from the old Alien laserdisc. "Exhaustive" hardly beings to describe the Alien Quadrilogy , a set that establishes the new DVD benchmark for retrospective releases and looks unlikely to be surpassed for some time. --Gary S. Dalkin