Featuring impressive special effects that still look great, Poseidon is a classic disaster movie set on a huge but sinking cruise ship.
Suspenseful and claustrophobic, Below is an underrated masterpiece following a doomed submarine crew during WWII as they descend into hell.
More technical and without much melodrama, The Burning Sea is a refreshing albeit a bit contained Norwegian disaster movie.
DeepStar Six is an undemanding and character-oriented underwater science fiction thriller reminiscent of Alien with a good cast and decent atmosphere.
Leviathan borrowed so many elements from Alien and The Thing, that we shouldn't be mad but amazed at what ultimately turned out to be a charming homage.
If you're a fan of eighties underwater movies check out The Rift, a charmingly stereotypical movie with decent practical effects and good pacing.
Fast-paced and intense, Breaking Surface is a high-concept thriller unfolding in real-time and following two sisters who get in trouble during a dive.
Sleek looking but very commercial shark movie that will keep you interested for an hour and half. If you're looking for some harmless fun, look no more.
Based on a novel by Micheal Crichton, Sphere is an engaging movie with a distinctly scientific approach, an all-star cast, and a mysterious atmosphere.