LL Cool J was nearly killed by an animatronic shark while making 1999 movie ‘Deep Blue Sea’. The rapper/actor played a chef in the horror film – about a group of scientists at a remote underwater research facility who are hunted by the highly intelligent genetically engineered sharks they created in a bid to find a cure for Alzheimer’s disease – and he’s revealed he nearly drowned when a remote-controlled shark grabbed his leg and held him underwater. He told the Guardian newspaper: “One of them almost drowned me. At that time the animatronic sharks weren’t AI; they were controlled by a guy wi…