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 appears in nine Eon Bond films: four out of the six Connery films, one film with Moore, both Dalton instalments and none with Brosnan (where Bond's CIA contact is Jack Wade), but returned for Craig's; he is also not in George Lazenby's sole Bond film. In the Eon series, there were no Leiter film appearances between 1973 and 1987 and no Leiter appearances between 1989 and 2006. Although other recurring characters in the Eon series, such as M, Q and Moneypenny, had continuity within the actors, the character of Leiter has not. In the nine Eon films in which Leiter