sentences:  Following its prime time cancellation, ABC placed reruns of "The Jetsons" on its Saturday morning schedule for the 1963–1964 season.The program would spend the next two decades on Saturday mornings, with subsequent runs on CBS (1964–65 and 1969–71) and NBC (1965–67; 1971–76; 1979–81 and 1982–83).Beginning in the late 1960s, "The Jetsons" also began airing simultaneously in syndication.