When a series of violent shark attacks killed three people off the coast of Hawaii, sparking frenzied media reports and panic among the public. But do sharks really pose a threat to human beings? This is what this interesting documentary is determined to find out by following a brave group of scientists who are determined to track the movements of these awe-inspiring ocean predators. The film uncovers more than one surprising truth about a species we love to fear. The underwater cinematography is really amazing.