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.
2022
1955
1996
1999
1986
1998
2023
1959
2000
2014
1989
1995
2020
2003
2008
1997
2004
1954
2025
