with 6 episodes premiered on September 7, 1981

with 6 episodes premiered on September 7, 1982

with 6 episodes premiered on October 10, 1983

with 6 episodes premiered on November 8, 1984

with 6 episodes premiered on January 8, 1986

with 6 episodes premiered on January 15, 1987

with 6 episodes premiered on January 27, 1988

with 6 episodes premiered on October 24, 1988

with 7 episodes premiered on September 6, 1989

with 6 episodes premiered on September 5, 1990

with 6 episodes premiered on September 4, 1991