with 4 episodes premiered on July 25, 1969

with 12 episodes premiered on January 7, 1971

with 13 episodes premiered on February 11, 1972

with 13 episodes premiered on January 2, 1974

with 8 episodes premiered on September 5, 1975

with 5 episodes premiered on February 13, 1976

with 9 episodes premiered on October 17, 1976

with 8 episodes premiered on September 23, 1977

with 6 episodes premiered on November 28, 1978

with 7 episodes premiered on May 6, 1996