Young Jason Stillwell moves with his parents to Seattle, where local bullies harass them without mercy. Jason's father Tom does not believe in violence, so the family takes it on the chin. One day Jason enrolls in a martial arts class and quietly rises in rank to be a major contender. His mettle is tested in an international match against Ivan, a Russian champion.

Two cops are investigating a drug ring that may be led by an American man who saved them when they were kids. But when he kidnaps one's wife, they must fight through an army of ninjas to save her.

Master Lee founded the Koryo Martial Arts Training Hall in Shanghai. Having a common goal, Master Lee and Master Jang of the Chinese 18 Fighting Skill Training Hall set up an anti-Japanese organization. Major Harada of Japanese Special Operations plans to destroy the anti-Japanese organization. On his way to the Korea-China coalition meeting, Master Lee is cut down by Japanese warrior's sword. When Master Lee's son, Lee So-ryong, attacks a Japanese training hall, Harada asks the Chinese National Security Department to take care of him. Sung-ryong of the National Security Department is suspicious of Hwang Baek-sun. Baek-sun has donated funs to the Korea-China coalition but has not been attacked for it. Also, Baek-sun is close friends with Harada. Harada orders his men to get rid of So-ryong and Sung-ryong but they defeat the Japanese warrior and escape.

In this dark tale of revenge, Bruce Lee "returns" as Billy Lo, whose best friend Chin Ku dies of a sudden illness. But suspicion of foul play arises when a gang tries to steal Ku's coffin at the funeral using a helicopter. When Lo's younger brother Lo hears about the incident, he leaves his Buddhist master to investigate the truth. His trail soon leads him to the Castle of Death, the last place Chin Ku was seen alive. There, he meets and befriends an unlikely ally--a cruel and merciless martial arts expert who is also the tower's master. But when the master dies under mysterious circumstances, Lo ends up dueling with someone far more terrifying.

Bruce Lee (Bruce Li) is assigned to go undercover as Lee Min-Chin to investigate a drug ring. The mob hires an assassin to kill him. They are both great at what they do; as they fight to the death only one will come out alive.

Two vile Kung Fu masters terrorize a small town and extort money out of the inhabitants. A local kid who's obsessed by martial arts learns all kinds of Kung Fu including homemade Kung Fu in the hopes that he will be good enough to see the nasty masters off.

A martial arts movie star must fake his death to find the people who are trying to kill him.