Creator

—		Laff-a-Lympics … Creator
—		Wonderbug … Creator

2008

… Creator

1985

… Creator

1984

… Creator

1983		Alvin and the Chipmunks … Creator
1983		The New Scooby and Scrappy-Doo Show … Creator

1980		The Richie Rich/Scooby-Doo Show and Scrappy Too! … Creator
1980		Heathcliff … Creator
1980		Captain Caveman and the Teen Angels … Creator

1979

… Creator

1977		Captain Caveman … Creator
1977		Scooby's Laff-A Lympics … Creator
1977		Bigfoot and Wildboy … Creator

1976

… Creator

1975

… Creator

1973

… Creator

1972		The Houndcats … Creator
1972		The Barkleys … Creator

1971

… Creator

1969

… Creator

Writing

—		Go-Go Mystery Machine 1 episode … Characters
—		Scooby-Doo! Mystery Incorporated 0 episodes … Characters

2015

53 episodes … Characters

2010

1 episode … Writer

2002

42 episodes … Characters

1988

30 episodes … Characters

1973

1 episode … Writer

1969

1 episode … Writer

Production

1995

26 episodes … Executive Producer

1986

66 episodes … Executive Producer

1984

13 episodes … Executive Producer

1982

39 episodes … Executive Producer

1981

13 episodes … Producer

1980

91 episodes … Producer

Crew

2015

53 episodes … Thanks

1977

16 episodes … Creator