Phantom Force (2004)

The Venture an old trident nuclear submarine retrofitted for research has picked up an ancient and powerful artifact off the ocean floor and brought it aboard Called the Hades Stone it allows the dead to pass through a portal into the world of the living No one has entered the portal but evil things have emerged phantoms demons and an ancient being known as the Stone Keeper guardian of the Hades Stone The Stone Keeper and his stone demons promptly attack killing the entire crew and commandeering the submarine Now it is up to the elite Phantom Force team to stop him