Killer Fish
- Blwyddyn: 1979
- Gwlad: Brazil, Italy, United Kingdom, United States of America
- Genre: Thriller, Action, Adventure
- Stiwdio: Fawcett-Majors Productions, ITC Entertainment, Carlo Ponti Cinematografica, Victoria Pictures Ltd., Associated Film Distribution, Filmar do Brasil
- Allweddair: treasure, betrayal, jewel, jewel thief, piranha
- Cyfarwyddwr: Antonio Margheriti
- Cast: Lee Majors, Karen Black, Margaux Hemingway, Marisa Berenson, James Franciscus, Roy Brocksmith