PG 02/03/2026 10:06:16 false 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. 3 Ninja Kids Collection 1992-08-07 PremiereDate 1992 71458 Family Action Adventure Comedy Touchstone Pictures TriStar Pictures Sheen Productions Leeds/Ben-Ami Productions /media/movies/3 Ninjas (1992)/3 Ninjas (1992).mkv /media/movies/3 Ninjas Kick Back (1994)/3 Ninjas Kick Back (1994).mp4 /media/movies/3 Ninjas Knuckle Up (1995)/3 Ninjas Knuckle Up (1995).mkv /media/movies/3 Ninjas - High Noon at Mega Mountain (1998)/3 Ninjas - High Noon at Mega Mountain (1998).mkv