(5 episodes, 1976-1982)
(3 episodes, 1975-1980)
(2 episodes, 1978-1980)
(2 episodes, 1979-1986)
(2 episodes, 1981)
(1 episode, 1975)
(1 episode, 1976)
(1 episode, 1977)
(1 episode, 1979)
(1 episode, 1981)
(1 episode, 1983)
(1 episode, 1987)