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A poster for the movie being released for Christmas 1974 promised "A Christmas Present From James Bond". The present was, as the ad read: "A solid gold fountain pen that screws into the body of a gold cigarette lighter. A gold cigarette case that is snapped into place to form a handle. A solid gold cuff link that becomes the trigger. A single gold bullet that is placed in the chamber". The present of course was the Golden Gun, and the poster's tagline then read: "The Man With The Golden Gun Is Ready To Assassinate James Bond".
In his autobiography, Sir Roger Moore said that when they were filming the boat chase on the klongs, he fell in twice. The first was on purpose (because they told him not to do it), and the second time was by accident. On the second fall, Moore made the mistake of opening his eyes underwater, and saw what the local undertakers did with the bodies of the less fortunate. Conversely, this is the only Sir Roger Moore Bond movie where the Bond character is not drenched in water in some way.
While on-location in Thailand, Sir Roger Moore found a cave full of bats. He couldn't resist seeking out Sir Christopher Lee, telling him what he had found and joking "Master, they are yours to command!" Lee appreciated the joke.
Before acting, Sir Christopher Lee had a brief career in the British Secret Service, in which he studied several languages. One of these languages was Swedish. Off-set, he spoke Swedish with Britt Ekland and Maud Adams. His wife, Gitte Lee (née Krøncke) is Danish.
The island used as the filming location for the Scaramanga's beach house (Phang Nga Bay, Thailand) is known as "James Bond Island".
One of the lowest grossing Bond movies. That fact, combined with behind-the-scenes problems, nearly made this the final Bond movie, and delayed production of the next entry in the franchise, The Spy Who Loved Me (1977).