3 Ninjas Knuckle Up (1995) 1995 • 85 min 3 Ninjas Knuckle Up (1995) IMDb: 4.2 1995 85 min 160 views Rocky, Colt and TumTum must battle an evil wealthy toxic waste dumper in order to save a local Indian tribe and their friend Joe. The 3 Ninjas ... ActionAdventureComedyFamily
