Writing

1993

(1 episode) … Writer

1990

(1 episode) … Writer

1989

(1 episode) … Writer

1986

(2 episodes) … Writer

1971

(1 episode) … Teleplay (2 episodes) … Writer

1970

(1 episode) … Writer

1968

(6 episodes) … Writer

1967

(1 episode) … Writer

1966

(1 episode) … Writer

1964

(2 episodes) … Writer

1961

(34 episodes) … Writer

1960

(1 episode) … Writer

Production

2009

(6 episodes) … Producer

2004

(19 episodes) … Producer

2001

(76 episodes) … Producer

1993

(178 episodes) … Producer

1989

(43 episodes) … Producer

1987

(106 episodes) … Producer

1986

(194 episodes) … Producer

1972

(6 episodes) … Producer

1971

(3 episodes) … Producer (59 episodes) … Executive Producer

1968

(76 episodes) … Producer

Creator

1990

… Creator

1989

… Creator

1987

… Creator

1986

… Creator