Rated PG
⭐️⭐️⭐️ (out of 5)
The next round of pint-sized martial arts mayhem with Rocky, Colt, and Tum-Tum as they take their ninja skills from backyard scrimmages to island adventures and family-friendly ass-kicking. 3 Ninjas Knuckle Up delivers wholesome action, goofy humor, and ’90s karate spirit that made the series a kid-culture staple. A playful VHS classic perfect for young fans, nostalgia seekers, and VHS collectors alike.