Writing

2001

1 episode … Writer

1983

1 episode … Writer

1981

2 episodes … Writer

1975

3 episodes … Writer

1970

4 episodes … Writer

1969

1 episode … Writer

1967		Gentle Ben 5 episodes … Writer
1967		The Invaders 1 episode … Writer

1966

1 episode … Teleplay

1962

8 episodes … Writer

Creator

1983

… Creator

1981

… Creator

1974

… Creator

1972

… Creator

Production

1981

227 episodes … Producer

1974

28 episodes … Producer

1972

210 episodes … Producer

Acting

1976

1 episode as Self

1972

210 episodes as Narrator