(16 episodes, 1977-1979)
(10 episodes, 1976-1979)
(10 episodes, 1975-1979)
(9 episodes, 1975-1977)
(6 episodes, 1975-1978)
(5 episodes, 1976-1977)
(5 episodes, 1977-1979)
(3 episodes, 1975-1977)
(3 episodes, 1975)
(3 episodes, 1978-1979)
(2 episodes, 1975-1978)
(1 episode, 1977)
(1 episode, 1978)
(1 episode, 1979)