After a Chinese restaurant in Rome is threatened by the mafia, who will stop at nothing to acquire the property, the owner recruits a family friend in Hong Kong, kung fu expert Tang Lung, to help them defend their business.
Bruce Lee has just died, but the BSI is swinging into action to salvage the situation. Aided by the brilliant Professor Lucas, cells from the martial arts master's body are removed and grown into three adult Bruce Lee clones. After undergoing training to bring their skills up to the level of their 'father', the three are sent out to battle crime, with one sent to take on a gold smuggler, and the other two teaming up to shut down an evil mad scientist.
The two fighters of the title clash due to a gang boss playing them off against each other. The boss is hoping to steal a million dollars of the country's money, and when the two fighters realise this they combine forces to defeat the gangster, and his accomplice, a man whom they had both formerly respected.
Two illegal immigrants meet a young kid and the three become best friends until one of them joins the Triads. Now the remaining two must fight the Triads in a battle to the death.
A young man vows revenge against the killers of his father. To do this, he must train with his father's teacher who teaches him the "Shadow Claw", a deadly combination of the eagle claw and shadow fist.
Everyone's favorite martial artist ""Bruce"" winds up fighting for his life and soul in hell against an evil Warlord intent on making him mincemeat - and he has recruited some of the 1970s most iconic B-movie characters to help dispatch the great one. But when that won't do the trick, he uses monsters, mummies and beautiful women to get the little dragon at any cost.
Sammy is involved with gangsters to save his relative from a problem so he calls Dragon Hung from America to help him.
Unicorn travels to a village troubled by gangsters in search of revenge for the murder of his parents years before. The task is made more complicated when he befriends a middle-aged woman and her son who begin to admire and depend on him.
Chen Chen returns to his former school in Shanghai when he learns that his beloved instructor has been murdered. While investigating the man's death, Chen discovers that a rival Japanese school is operating a drug smuggling ring. To avenge his master’s death, Chen takes on both Chinese and Japanese assassins… and even a towering Russian.
Struggling to survive the murderous gang wars of Hong Kong, Tan Tung, a young martial arts street fighter, successfully takes on all challengers—until he runs up against the savage underworld empire of Hong Kong's Triad mafia. Escaping to San Francisco, he again tangles with criminal gangs, but this time fights his way to the top of the city's most feared gangster organization led by the White Dragon boss.
Word of a monster ape ten stories tall living in the Himalayas reaches fortune hunters in Hong Kong. They travel to India to capture it, but wild animals and quicksand dissuade all but Johnny, an adventurer with a broken heart. He finds the monster and discovers it's been raising a scantily-clad woman, Samantha, since she survived a plane crash years before that killed her parents. In the idyllic jungle, Johnny and Samantha fall in love. Then Johnny asks her to convince "Utam" to go to Hong Kong. Lu Tien, an unscrupulous promoter, takes over: Utam is in chains for freak show exhibitions. When Lu Tien assaults Samantha, Utam's protective instincts take over: havoc in Hong Kong.
Three young martial arts brothers, played by Chi Kuan-chun, Alexander Fu Sheng and Leung Kar-yan, go in search of fellow patriots dissatisfied with Imperialist foreigners and wind up joining a rising sect of the Boxers, led by an opportunistic conman. Named as such for their use of martial arts, these boxers are revolutionaries who believe that spirits protect their bodies from foreign guns. They even dupe the Empress Dowager, who gives them her royal blessing to fight the foreigners.
When a diamond is stolen in Hong Kong, the company insuring the diamond sends a former CIA agent to Hong Kong to retrieve it. Meanwhile, one of the thieves begins to have a change of heart because his girlfriend wants him to leave his criminal organization.