Writing

1986

(1 episode) … Writer

1982

(1 episode) … Writer

1979

(1 episode) … Writer

1976

(1 episode) … Writer

1975

(1 episode) … Writer

1972

(3 episodes) … Writer

1971

(90 episodes) … Writer

1970

(16 episodes) … Writer

1967

(141 episodes) … Writer

Production

1980

(29 episodes) … Producer

1972

(251 episodes) … Producer

Creator

1978

… Creator

1977

… Creator