The Cigarette Smoking Man is a fictional character and one of the primary antagonists of the American science fiction drama television series The X-Files. He serves as the arch-nemesis of FBI Special Agent Fox Mulder. In the show's sixth season, his name is said to be C.G.B. Spender, but Dana Scully suggests this is one of "hundreds of aliases"; the show's characters and fans continue to refer to him by variations of "the Smoking Man" because he is almost always seen chain-smoking Morley cigarettes, and because he was credited in the pilot episode and other episodes as "Smoking Man". In the eleventh season, his soliloquy reveals his full name to be Carl Gerhard Busch.