In this sci-fi flavored thriller, a trio of sharks being used in intelligence-enhancing experiments go out of control, sinking their jaws into the occupants of a high-tech undersea compound, including business tycoon Russell Franklin (Samuel L. Jackson), researcher Jim Whitlock (Stellan Skarsgård), marine biologist Susan McAlester (Saffron Burrows), shark wrangler Carter Blake (Thomas Jane), and cook "Preacher" Dudley (LL Cool J). Renny Harlin directs. 105 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1 Master Audio, Dolby Atmos; Subtitles: English (SDH), French, Spanish; audio commentary by Harlin, Jackson; featurettes; deleted scenes; image gallery; theatrical trailer.