McCloud is an American police drama television series created by Herman Miller, that aired on NBC from September 16, 1970, to April 17, 1977. The series starred Dennis Weaver, and for six of its seven years as part of the NBC Mystery Movie rotating wheel series that was produced for the network by Universal Television. The show was centered on Deputy Marshal Sam McCloud of the small western town of Taos, New Mexico, who was on loan to the metropolitan New York City Police Department (NYPD) as a special investigator.

William Dennis Weaver was an American actor and president of the Screen Actors Guild, best known for his work in television and films from the early 1950s until just before his death in 2006. Weaver's two most famous roles were as Marshal Matt Dillon's trusty deputy Chester Goode/Proudfoot on the western Gunsmoke and as Deputy Marshal Sam McCloud on the police drama McCloud. He starred in the 1971 television film Duel, the first film of director Steven Spielberg. He is also remembered for his role as the twitchy motel attendant in Orson Welles's film Touch of Evil (1958).