3 Ninjas
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!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... Read more
Starring Victor Wong, Michael Treanor, Max Elliott Slade, Chad Power, Rand Kingsley, Alan McRae, Margarita Franco, Kate Sargeant, Joel Swetow, Professor Toru Tanaka
Watch "3 Ninjas" on Amazon Prime released in 1992. It's a action & adventure and family movie, and has a rating of 5.3 out of 10 from Imdb which is fairly okay for this kind of movie.