Writer/director James Cameron's dazzling underwater odyssey was shot entirely inside a flooded abandoned power plant. An undersea mining operation hosts a Navy rescue mission for a sunken nuclear sub, but the routine operation becomes a life-or-death struggle and leads to an otherworldly encounter. Ed Harris, Mary Elizabeth Mastrantonio, Michael Biehn star. Theatrical version; 138 min./Director's cut; 171 min. Widescreen; Soundtracks: English Dolby Atmos 7.1.4, DTS HD stereo Master Audio, DVS Dolby Digital stereo, French DTS HDHR 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish. Three-disc set.