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.
James Bond Theme end credits is David Arnold's "Casino Royale" track "The Name's Bond…James Bond". Despite this, the film's score was composed by Thomas Newman, who also incorporated the "James Bond Theme" throughout the entire film. In "Spectre", the theme appears at the beginning of the film as part of the opening gunbarrel sequence, indicating a return to the franchise's classic roots of 1962–2002. Over 70 cover versions of the "James Bond Theme" have been recorded by artists such as: American electronica musician Moby produced a remixed version of the theme entitled "James Bond Theme (Moby's Re-Version)" for the Bond film "Tomorrow Never