A futuristic underwater sea-lab is having problems with a UFO that's parked between them and a nearby deep ocean trench. As they investigate, they attract the unwanted attention of a dangerous creature who puts the scientists and crew in danger.
Scott Brady
Sheree North
Gary Merrill
John Howard
Wende Wagner
Score: 4.7
Score: 4.8
Score: 5.5
Score: 6.7
Score: 5.5
Score: 6.0
Score: 4.2
Score: 7.3
