Collector's Edition Special Edition: 1992 Director's Cut
Contains 31 minutes of extra footage and the entire film running order was reconstructed to match the original script.
Side 5/6 contains "Under Pressure: Making of the Abyss" documentary, history of the production, photographs, and storyboards.
Additional Information by disclord
The first title to be released under the THX LaserDisc program. Contains full frame THX audio and video test signals after the credits at the end of the CAV film side. The signals test disc and monitor quality as well as comb filtering and color resolution.