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.
Dr. No (film) barrel sequence, his initial mission briefing with M, "Bond girls", the criminal organisation SPECTRE, narrow escapes, Bond's luck and skill, his signature Walther PPK and the licence to kill, over-ambitious villains, henchmen and allies. Many characteristics of the following Bond films were introduced in "Dr. No", ranging from Bond's introduction as "Bond, James Bond" (although he seems to be mimicking Sylvia Trench who introduces herself first as "Trench. Sylvia Trench"), to his taste for vodka martinis "shaken, not stirred", love interests, and weaponry. "Dr. No" also establishes the oft-repeated association (in this case, Project Mercury) between the Bond series and