Reviewed by GREG KING Director: Johannes Roberts Stars: Mandy Moore, Claire Holt, Matthew Modine, Yani Gellman, Santiago Segura. Swimming with sharks, again? Ever since Jaws hit the big screen in 1975, there have been many other films that have played on our innate fear of the predators of the deep - films like The Reef, Open Water and more recently The Shallows with Blake Lively, which have pitted …