Richard Park Wu-sang

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!

Mang-wol, a master of martial arts, has doubts about the life he has led. Taking Yong, the son of Pak who he had nearly killed in a fight, Mang-wol disappears. As time passes, Mang-wol teaches Yong martial arts. Yong becomes an adult. He goes into the city to get medicine for Mang-wol. Yong runs into Nan-si, a woman of the Shaolin training hall, who takes all his gold. Yong is unable to defeat Paeng's fighting skills but Mang-wol saves him from his predicament. Paeng knows that Mang-wol is the enemy who killed Yong's father. Paeng searches out Mang-wol. Yong deceives Mang-wol and goes to see Nan-si. Yong becomes the manager of the Shaolin Hall but Paeng cruelly beats him up and Yong returns to Mang-wol. Mang-wol tells Yong the truth about his past and dies in a fight with Paeng. Yong practices the new fighting technique he's developed and fights Paeng.

The evil Dong Won has unbeatable kicking legs and proudly travels the land proving his expertise. But when a young man loses his foster parent to Won's deadly kick, he seeks out an old drunken master to learn a way to defeat the Master of the Leg.

In a world where ninjas dream of being rock stars and rock stars dream of being ninjas, a martial arts rock band goes up against a band of motorcycle ninjas who have tightened their grip on Florida's narcotics trade.

A general goes on a search for a book that reveals the names of revolutionaries in the area, leading to a showdown at a Shaolin temple where he faces off against the revolutionaries.

Tony, the new kid at school, befriends gang leader Young, whose top rival is Chan. When Young defeats Chan in battle, two mysterious men offer Tony and Young jobs at a security agency, with one of their new clients being among the city's most notorious drug dealers.

A sect of the Triads controls the streets of Chinatown led by tough fighter Yong. But things get complicated when Lily, the adopted sister of Triads boss Eric, arrives on the scene. Yong is torn between his love for Lily and his commitment to uphold the Triads' honor. He cannot run from destiny or hide from fate. And now, Chinatown will put Eric's honor and Yong's fighting skills to the test.

Trainer Meng Doo-ho spots Young-chul in a bar fight and decides to turn him into a boxing champion.