The version is the 4k director's cut, length 2 hours and 50 minutes which means it is 30 minutes longer than the original version.
A civilian diving team is enlisted to search for a lost nuclear submarine and faces danger while encountering an alien aquatic species.

The Abyss - 4K Director's Cut (1989)
The Abyss - 4K Director's Cut (1989)
Unrated
Genre
Drama, Adventure, Mystery, Goldies
Director
James Cameron
Run time
2h 50min
Cast
Ed Harris, Mary Elizabeth Mastrantonio, Michael Biehn
Genre
Drama, Adventure, Mystery, Goldies
Director
James Cameron
Run time
2h 50min
Cast
Ed Harris, Mary Elizabeth Mastrantonio, Michael Biehn

The version is the 4k director's cut, length 2 hours and 50 minutes which means it is 30 minutes longer than the original version.
A civilian diving team is enlisted to search for a lost nuclear submarine and faces danger while encountering an alien aquatic species.
A civilian diving team is enlisted to search for a lost nuclear submarine and faces danger while encountering an alien aquatic species.