Trapped under 2500 ft. Of crushing pressure, an underwater research team is invaded by an unknown mind-controlling alien. Terror turns to paranoia as the team members turn on each other, una... Read allTrapped under 2500 ft. Of crushing pressure, an underwater research team is invaded by an unknown mind-controlling alien. Terror turns to paranoia as the team members turn on each other, unable to discern friend from foe.Trapped under 2500 ft. Of crushing pressure, an underwater research team is invaded by an unknown mind-controlling alien. Terror turns to paranoia as the team members turn on each other, unable to discern friend from foe.