with 15 episodes premiered on January 27, 1976

with 23 episodes premiered on September 28, 1976

with 24 episodes premiered on September 20, 1977

with 24 episodes premiered on September 5, 1978

with 26 episodes premiered on September 13, 1979

with 22 episodes premiered on November 18, 1980

with 22 episodes premiered on October 13, 1981

with 22 episodes premiered on September 28, 1982