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.
Motifs in the James Bond film series "Dr. No", saw M ordering Bond to leave his Beretta behind and take up the Walther PPK, which the film Bond used in eighteen films. Since "Tomorrow Never Dies", Bond's main weapon has been the Walther P99 semi-automatic pistol. Bond has driven a number of cars, including the Aston Martin V8 Vantage during the 1980s, the V12 Vanquish and DBS during the 2000s, as well as the Lotus Esprit; the BMW Z3, BMW 750iL and the BMW Z8. He has, however, also needed to drive a number of other vehicles, ranging from a Citroën 2CV to a AEC Routemaster bus,