The Clock is an American anthology television series based on the 1946–48 AMC radio series of the same name, which primarily consists of original dramas concerning murder, mayhem or insanity. 92 episodes aired from 1949 to 1952, the first three seasons on NBC, the fourth on ABC. Series narrator Larry Semon was the only regular; each week a new set of guest stars were featured. The title of the series was derived from a clock which was a major plot element in each story. The show's musical theme was "The Sands of Time".