Exciting, exhilarating (and expensive) sci-fi saga, set on an ecologically ravaged future Earth covered by water. Kevin Costner, as a solitary wanderer known as the Mariner, helps the inhabitants of a man-made floating island defend themselves from pirate Dennis Hopper and his band of jet-ski-riding freebooters, and helps decipher clues that may lead to the location of the mythical "Dryland." With Jeanne Tripplehorn, Tina Majorino. 136 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, Spanish Dolby Digital 5.1, French Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish.