“Mary” (*1/2 out of four) was a stultifying horror story about a family (led by Gary Oldman and Emily Mortimer) looking to start a charter-boat business who buy a ship that they soon discover holds terrifying secrets once it’s out on open waters and they soon realize that all their lives are in danger until they resolve the mystery. Why Oldman is even in this dreck is a far greater mystery, however! Attractively shot but extremely dull. Written by Anthony Jaswinski who wrote “The Shallows”, a far better movie set out on the water.