Will Smith is diving head first into action, excitement and shark-infested waters, as he confronts his fear of the open seas and the open jaws of nature's fiercest predators.

Scientists believe that monster sharks make their home under the Old Seven Mile Bridge. Fishermen claim that one of the sharks is a 18-foot long, one-ton great hammerhead named Big Moe. If this is true, he will be the largest hammerhead on the planet.