1956

13 episodes … Animation

2008

10 episodes as Snoopy (voice)

1989

2 episodes as Spike (voice)

1988

8 episodes as Snoopy / Woodstock (voice)

1983

18 episodes as Snoopy (voice)

2008

10 episodes … Director

1989

2 episodes … Director

1983

4 episodes … Director

1988		This Is America, Charlie Brown 8 episodes … Producer
1988		Garfield and Friends 363 episodes … Producer

1983

18 episodes … Producer

1988

8 episodes … Writer