- HD 1080
- Runtime: 96m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: Jon Turteltaub
- Stars: Victor Wong, Michael Treanor, Max Elliott Slade, Chad Power, Rand Kingsley
- keywords: rescue, martial arts, hero, sibling relationship, rivalry, family, escapade, save the day, young heroes, teachers and students, eccentric family, vigilantism, heroic mission, power relations, laxative
- Production_studio: Touchstone Pictures
- Slogan: Tum Tum, Colt and Rocky Ready for a Ninja Summer!
- The 3 Ninjas is featured in the top rankings of 1992
- #99 in Top Comedy Movies of 1992
- #13 in Top Family Movies of 1992
- #17 in Top Adventure Movies of 1992
- #55 in Top Action Movies of 1992
Each year, three brothers Samuel, Jeffrey and Michael Douglas visits their Japanese grandfather, Mori Shintaro whom the boys affectionately refer to as Grandpa, for the summer. Mori is a highly skilled in the fields of Martial arts and Ninjutsu, and for years he has trained the boys in his techniques. After an organized crime ring proves to be too much for the FBI, it's time for the 3 brother NINJAS! To use their martial arts skills, they team up to battle the crime ring and outwit some very persistent kidnappers!