Cave (film)

Morgan Benson escapes his prison a flees. He finds a cave and takes shelter within. He is attacked by a creature known as a ghoul. He is wounded but manages to kill the creature. The two beings fall into an underground pool of water. As the water freezes the ghouls blood seeps into Benson's open wounds and infects him, altering his body. Decades latter agents of H.A.L.E. discover the cave and the frozen water. Benson and the dead ghoul are taken back to the group's lab where they are defrosted. To everyone's surprise, Benson awakens.