At the time the episode was made, Kung-fu was a craze which was sweeping the UK with films such as Enter the Dragon, the Kung Fu TV series, many martial arts schools appearing in gyms, and even a fragrance for men called Hai-Karate.
After all of his minions are defeated, the drug lord himself battles Hóng-Lóng, wearing a steel claw in imitation of Han, the villain from Enter the Dragon (1973).
This more classic form of Persian cat is immortalized in popular films like Goldfinger, Enter the Dragon, and (briefly) the Austin Powers movie franchise (which otherwise showcases the Sphinx breed).
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She was paid US$100 for her short role as the sister of Bruce Lee's character in the film Enter the Dragon.
'Warrior's Journey' is a documentary in its own right, but it can be found as a bonus feature on the release of the 2004 edition of Enter the Dragon on DVD along with the documentary, Bruce Lee: The Curse of the Dragon.
His interest grew more as Bruce Lee made his debut in feature films, and was sealed by a gift from a family friend of a set of real nunchukas like Lee had used in Enter The Dragon.
The other films so far selected from films produced in 1973 are: American Graffiti, Badlands, Enter the Dragon, The Exorcist, Frank Film, Mean Streets and The Sting.