with 11 episodes premiered on December 27, 1977

with 6 episodes premiered on September 30, 1978

with 6 episodes premiered on February 23, 1980

with 6 episodes premiered on February 21, 1981

with 6 episodes premiered on December 17, 1983

with 6 episodes premiered on January 5, 1985

with 6 episodes premiered on March 1, 1986

with 6 episodes premiered on February 21, 1987

with 6 episodes premiered on February 6, 1988

with 8 episodes premiered on February 11, 1989

with 6 episodes premiered on February 3, 1990

with 6 episodes premiered on March 16, 1991