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: 5.5
Score: 5.9
Score: 5.6
Score: 5.4
Score: 6.6
Score: 7.0
Score: 6.4
Score: 5.9
