[6] Blake Lively stars in this claustrophobic thriller about a woman trapped by a great white shark in a shallow ocean cove. Director Jaume Collet-Serra (Orphan, House of Wax) captures the beauty of the Australian surroundings (passing for Mexico in the movie) and gives us some cool surfboarding footage before the shark fin disrupts the peace. The Shallows is at its best when Collet-Serra is winding …