Although only scheduled for a five-week test run, The Hanna-Barbera Happy Hour failed in the ratings as it competed with ABC's Welcome Back, Kotter and What's Happening!! and was replaced in its timeslot with reruns of CHiPs.
Although only scheduled for a five-week test run, The Hanna-Barbera Happy Hour failed in the ratings as it competed with ABC's Welcome Back, Kotter and What's Happening!! and was replaced in its timeslot with reruns of CHiPs.
Although only scheduled for a five-week test run, The Hanna-Barbera Happy Hour failed in the ratings as it competed with ABC's Welcome Back, Kotter and What's Happening!! and was replaced in its timeslot with reruns of CHiPs.