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.
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.
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.
Tang Lung arrives in Rome to help his cousins in the restaurant business. They are being pressured to sell their property to the syndicate, who will stop at nothing to get what they want. When Tang arrives he poses a new threat to the syndicate, and they are unable to defeat him. The syndicate boss hires the best Japanese and European martial artists to fight Tang, but he easily finishes them off.
