Dr. No (film) that followed him. Bond, after overpowering Quarrel and his friend Puss Feller, meets Quarrel's passenger, Felix Leiter, a CIA agent on the same mission as Bond. The CIA has traced the radio jamming signal to Jamaica, but has not determined its exact origin. Quarrel, who is assisting Leiter, reveals that he had been guiding Strangways around the nearby islands to collect mineral samples. He also mentions the reclusive Dr. No, the owner of Crab Key, an island rigorously protected against trespassers by an armed security force. In Strangways' house, Bond finds a receipt from Professor R.J. Dent concerning rock samples.
Filming of James Bond in the 1970s at the part-submerged wreck of the RMS "Queen Elizabeth", which acted as a top-secret MI6 base grounded in Victoria Harbour in Hong Kong. The crew was small, and a stunt double was used for James Bond. The major part of principal photography started in April 1974 in Thailand. Thai locations included Bangkok, Thon Buri, Phuket and the nearby Phang Nga Province, on the islands of Ko Khao Phing Kan () and Ko Tapu (). Scaramanga's hideout is on Ko Khao Phing Kan, and Ko Tapu is often now referred to as "James Bond Island" both by locals and in tourist