Enter the Dragon remains one of the most iconic entries in the Martial Arts genre, an ever-influential film that helped elevate Bruce Lee to his rightfully earned iconic status among action film's pantheon. More than just highlighting Lee's incredible skills, the film also served as a fun introduction to the archetypical fighting tournament plot, introducing colorful fighters to fill out the cast. It's an aspect of the film that has lived on in various other approaches to the genre -- but arguably, Enter the Dragon's most potentially subversive element ended up not surviving the final film.
Source：https://www.cbr.com/enter-the-dragon-williams-dies/
