The Abyss
- Blwyddyn: 1989
- Gwlad: United States of America
- Genre: Adventure, Action, Thriller, Science Fiction
- Stiwdio: 20th Century Fox, Pacific Western
- Allweddair: sea, flying saucer, submarine, ocean, diving suit, secret mission, insanity, nuclear missile, u.s. navy, alien life-form, ufo, warning, scuba diving, underwater, scuba, extraterrestrial life form, deepsea, message, trapped underwater , thalassophobia
- Cyfarwyddwr: James Cameron
- Cast: Ed Harris, Mary Elizabeth Mastrantonio, Michael Biehn, Leo Burmester, Todd Graff, John Bedford Lloyd