with 6 episodes premiered on August 15, 1968

with 5 episodes premiered on July 8, 1969

with 7 episodes premiered on October 9, 1969

with 5 episodes premiered on May 14, 1970

with 8 episodes premiered on December 17, 1970

with 8 episodes premiered on June 1, 1972

with 7 episodes premiered on December 21, 1972