Please note this is a region B Blu-ray and will require a region B or region free Blu-ray player in order to play  Ellen Brody (Lorraine Gary) takes her family to the Bahamas after one of her sons is killed by a Great White shark The fearsome beast tracks them down however as it pursues what appears to be a personal vendetta against them Michael Caine plays the renegade pilot who helps the family ward off the aquatic menace