early and mid-1960s, the studio debuted several new successful programs, among them prime time ABC series such as Top Cat (1961-62), The Jetsons (1962-63), and Jonny Quest (1964-65). New series produced for syndication and Saturday mornings included The Yogi Bear Show (a syndicated spinoff from Huckleberry Hound , 1961-63), The Hanna-Barbera New