Perched on the hull of a wrecked Soviet freighter, a team of deep-sea miners led by head oceanographer Steven Beck comes face to face with a mutant creature that's the product of a failed genetic experiment.

In 1714 Captain Zachariah Zicari stops a group of possessed townsfolk from using a powerful amulet that would have released the ultimate evil, the Leviathan. Fast forward to 2014 and the amulet is again in the wrong hands. Can Cap...