Please recommend me some sci-fi movies that describe deep sea or underwater exploration

Requirements:
It had to be a sci-fi film about deep sea exploration (nothing else)
I remember watching an old film before. It was about a scientific research submarine that discovered a natural cave a few kilometers below the sea. There was actually air. After a few members of the submarine got out of the submarine, they first used an air detector to test the air. They found that it was toxic and not suitable for human breathing, so they put on oxygen masks and walked into the cave.
However, he discovered that there were many small caves on the walls of the cave, hiding huge monsters that looked like earthworms (but were N times bigger than earthworms). One of the team members was even bitten and seriously injured.
In the end, they found out that this underwater cave was actually deliberately built by someone. In the end, they destroyed this mysterious underwater cave.
That was probably the plot.
Can someone tell me what movie this is?
I want to emphasize this: this is definitely not Abyss.
If you can't find this film, please recommend other similar sci-fi movies to me (be sure to explore the bottom of the sea)

Answer 1

The following are sci-fi movies that describe deep sea or underwater exploration:

1 Star Trek series: The deep-sea exploration scenes in the movie Star Trek series are spectacular, showing the exploration and battle of spaceships in the deep sea.

2 Avatar: The movie Avatar depicted a multiculturalized world where humans and Na 'vi people explored the bottom of the sea.

" Adventures in the Deep Sea ": This is an animated film that tells the story of an underwater exploration team searching for mysterious creatures in the deep sea.

Finding Nemo: The movie tells the story of an underwater raccoon and its underwater family in the deep sea.

5 Blackwater: This is a film directed by the Italian director Alexandros Rosio, which tells the story of an expedition team searching for mysterious treasures in the deep sea.

6 " Diver ": This is a film directed by Chris Fors Nolan, which tells the story of a scuba diving crew fighting a monster in the deep sea.

7 Abyss: This is a film directed by the German director Hans Zimmer. It tells the story of a diving team searching for a missing ship in the deep sea.

8 " House of Starfish ": This is a movie directed by the Korean director Park Chan-wook, which tells the story of an underwater exploration team searching for a family of starfish in the deep sea.

I hope these recommendations will suit your taste!