Blake comes face to face with a mako.

"You can swim but you can't hide"

Carter Blake (Thomas Jane) attempts to stop a break-in, while Sherman ‘Preacher’ Dudley (LL Cool J) discovers one has already appened.

Movie scientists have always had a tendency to play God, but few have done so to quite the extent of Dr Susan McAlester (Saffron Burrows) in Deep Blue Sea. Dr McAlester is trying to find the key to regenerating human brain tissue and, in the process, has been tinkering with the DNA codes of mako sharks at a floating research facility off the Mexican coast. This has the effect of making the sharks smarter and faster - and, as it turns out, infinitely more dangerous. The sharks turn on their tormentors; the facility begins to sink; and humans and sharks face one another on equal terms.

Deep Blue Sea is directed by Renny Harlin, who reinvented the Hollywood action movie with Die Hard 2: Die Harder and Cliffhanger, and also stars Samuel L Jackson, LL Cool J and Thomas Jane (Boogie Nights, The Thin Red Line).