I think drug or excess training

My theory was that the Triads killed him by poisoning him through Betty Ting Pei. Bruce Lee is a strong willed person who would not take nonsense from anyone, not giving face to the powerful Triads. The actions of Betty and the triad chief after Lee's death confirmed this theory as they got married

He was killed because he show the world "secret thnigs " from martial arts .....those secrets were hided from thousand and thosuand years ....the law told them never show those things to the world ...but he didn't listen and show it.....so he was killed ... They first gave him sleeping pills in his food... then injection to paralize his brain... Murders name: B?i ji? xìng...

Bullshit about hashis overdose or poisoning, to die from THC that hashis contains you must eat 400 kilos (except that there was no pure hashish or some mix inside it) . proven info by medicine.

Multitude of possibilities. But to backtrack from Brandon Lee's death: so many 'coincidences' piled upon 'coincidences' that it is conceivable that murder was involved .. such as 1/ mysterious stranger appears during the film shoot (how did he gain access, etc.) who says that he is a fan of film guns and asks to stick around. He vanishes after Brandon is shot and no one knows who he was. 2/ in the film The Crow, Brandon's character is killed with a sword in the exact position where the bullet in real life killed him; was this the infamous 'illuminati' in your face announcement 'we can kill anyone we want, and no one investigates (John Kennedy Jr. was definitely murdered; his plane had a bomb 3/ in Bruce's second film his character's teacher is murdered by poison; also in the end he is killed by bullets. Did this film give their enemies ideas? So back to Bruce: 1/ he was using a very dangerous electrical machine, which later killed a martial artist in Japan and it was taken off market. Witnesses said they could not stand the low voltage for a few seconds, yet Lee could crank it way up and use it for a long while. This in itself could fry the body's electrical circuits 2/ that issue of '1% body fat' ... well, I think that is not true, doubt if anyone could live with such a percentage 3/ Bruce's incredible physical and mental stress from his training. A pro boxer at least takes time off. Yet he trained like an Olympic swimmer, eight hours a day, with no vacations. Plus, he had his sweat glands removed, which is dangerous. And of course, during his first collapse his MD warned him he was in deadly danger from the hashish. Some say well that doctor was not a hash expert. But he saw first hand the toxicity of Lee's body; we could only hope that a thorough blood work could have been done ... for example, the recent death of Prince; as of today the medical examiners are still conducting the investigation. This is what should have been done with Bruce Lee. At the time, a Hong Kong detective had announced they were looking into it as a murder investigation, but that was soon shut up in the press. Also, Raymond Chow, according to Felix Dennis, had shut down all media inquiries, so that no one could interview any of Lee's family and friends (btw Dennis made his first fortune by being first on the scene with Lee bio and follow up fan mags). Triads? Well, for one thing, many triad bosses respected Lee. One boss even said they were friends; when he was asked if he wanted to friendly spar with Bruce, he said with a laugh, "No way, I would just be embarrassed!" And the street guys (triad) also thought the world of Bruce, as he treated them very well when they were extras in his films; at least one guy who challenged Lee was later found dead ... rumored to be killed by the triad fans of Lee, for disrespecting the master.

I never heard about the hash, but I believe he was murdered, as was Brandon.

Bruce Lee's death remains a mystery that needs to be researched secretly and you come up with a conc sure info that the world will be surprised.

The death of bruce lee and his son is devastating. I don't understand the movie. Enter the Dragon and the one about death Its a coincidence

What about a fake death??

Bruce was tired of Raymond Chow making all the Money and paying him 7.500 a film. Bruce said he was taking Hong Kong to Hollywood and fuck you. Bruce did drugs for his back pain, Chow had the dealers give Bruce the hot mix, and he died. Betty was used and known to be a dumb bitch. Linda, needed money and was pair of insurance fraud to get paid, she gave doctors and Bruce's butler a cut of the money to shut up. Traids are a major part of the movie industry. Ask jet li what happen to his bodyguard when he didn't sign at first. https://youtu.be/3oCsrRMD-ow