Writing

1996

1 episode … Writer

1990		Max Monroe: Loose Cannon 1 episode … Writer
1990		Father Dowling Mysteries 1 episode … Writer

1986

2 episodes … Writer

1973

2 episodes … Writer

1971

1 episode … Writer

1968

6 episodes … Writer

1967		Dundee and the Culhane 1 episode … Writer
1967		The Girl from U.N.C.L.E. 1 episode … Writer

1965

2 episodes … Writer

1964

1 episode … Writer

1961

34 episodes … 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		Columbo 3 episodes … Producer
1972		Madigan 6 episodes … Producer

1971

59 episodes … Executive Producer

1968

76 episodes … Producer

Creator

1990

… Creator

1989

… Creator

1987

… Creator

1986

… Creator