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 (novel) appeared in the novel "Live and Let Die", was based on a Jamaican fisherman who often took Fleming shark fishing. In "Dr. No", for the first time in the Bond novels, there is friction between Bond and M, brought about because Bond was nearly killed by the SMERSH agent Rosa Klebb in "From Russia, with Love". M orders Bond to use a new gun and sends him on a holiday assignment, which Bond resents. The writer Raymond Benson—who later wrote a series of Bond novels—sees M at his most authoritarian in "Dr. No", punishing Bond both in terms of stripping