Bruce Lee

After Billy Lo is killed while seeking the murderers of his friend, his brother Bobby goes all out to bring the perpetrators to justice.

A man visits his relatives at their restaurant in Italy and has to help them defend against brutal gangsters harassing them.

A young man seeks vengence for the death of his teacher.

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

Enter the Dragon revolves around the three main characters. Lee, a man recruited by an agency to investigate a tournament hosted by Han, since they believe he has an Opium trade there. Roper and Williams are former army buddies since Vietnam and they enter the tournament due to different problems that they have. Roper is on the run from the Mafia due to his gambling debts, while Williams is harassed by racist police officers and defends himself from them and uses the car for his getaway. It is a deadly tournament that they will enter on an island. Lee's job is to get the other two out of there alive.

While investigating his friend Chin Ku's (Hwang Jang Lee) death, martial artist Billy Lo (Bruce Lee) is killed. His younger brother, Bobby Lo (Kim Tai Chung), investigates both deaths. His search takes him to Japan, where he befriends Lewis (Roy Horan), master of the Castle Of Death. But when Lewis is brutally murdered, Bobby must investigate the mysterious Fan Yu temple, where he must enter an underground pagoda and face off with the most terrifying of enemies.

Returning to Shanghai to marry his fiancée, Chen Zhen (Bruce Lee) a student of renowned martial arts teacher Huo Yuanjia, discovers his sifu has died. During the funeral, members of a local Japanese dojo show up and insult the Chinese students. The bullying continues, with Chen fighting back, but when he discovers the truth - that his teacher was poisoned on the orders of the dojo's master - he sets off on a doomed mission of revenge.

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. The American martial artist Colt is hired and has a showdown with Tang in Rome's famous Colosseum.

A young man sworn to an oath of non-violence works with his cousins in an ice factory where they mysteriously begin to disappear.