Writing

2020

… Characters

2018

… Characters

2016

… Characters

2015

(53 episodes) … Characters

2011

… Characters

2010

(1 episode) … Writer (0 episodes) … Characters

2002		Scooby-Doo! Winter WonderDog … Writer
2002		What's New, Scooby-Doo? (42 episodes) … Characters
2002		Scooby-Doo Meets Batman … Writer

2000

… Story

1995

… Writer

1988

(30 episodes) … Characters

1980		Farewell to the Planet of the Apes … Story Consultant
1980		Back to the Planet of the Apes … Story Consultant

1972		A Christmas Story … Writer
1972		The Thanksgiving That Almost Wasn't … Story
1972		The New Scooby-Doo Movies (1 episode) … Writer

1969

(1 episode) … Writer