Known For
Filmografia
| 1996 | |
| 1995 | |
| 1991 | |
| 1988 | |
| 1988 | |
| 1986 | |
| 1985 | |
| 1983 | Dungeons & DragonsNa Plex |
| 1982 | |
| 1980 | |
| 1979 | |
| 1978 | |
| 1977 | |
| 1977 | |
| 1976 |
| 1988 | Garfield and Friends · as Director |
| 1988 | Garfield and Friends · as Co-Producer |
| 2022 | Dave Stevens: Drawn to Perfection · as HimselfNa Plex |
| 2022 | Stu's Show · as Self |
| 2021 | Slugfest · as Self |
| 2017 | Kirby at War: La Guerre De Kirby · as Self - Writer And Collaborator Of Jack Kirby |
| 2017 | |
| 2013 | I Know That Voice · as SelfNa Plex |
| 2013 | Superheroes: A Never-Ending Battle · as Self - Comic Book Historian |
| 2010 | With Great Power: The Stan Lee Story · as SelfNa Plex |
| 2007 | |
| 2007 | Jack Kirby: Story Teller · as Self |
| 2004 | |
| 2004 | Comic Book: The Movie · as Mark Evanier |
| 2001 | |
| 1996 | E! True Hollywood Story · as Self - Interviewee |
| 1987 | Biography · as Self |
| 2015 | The Peanuts Movie · as Dialogue |
| 2008 | The Garfield Show · as Supervising ProducerNa Plex |
| 2008 | The Garfield Show · as StoryNa Plex |
| 1997 | Channel Umptee-3 · as Story Editor |
| 1992 | Bob · as Written By |
| 1984 | CBS Storybreak · as Teleplay |
| 1984 | Pryor's Place · as Written By |
| 1982 | Yogi Bear's All-Star Comedy Christmas Caper · as Story |
| 1982 | Here Comes Garfield · as Story |
| 1982 | Richie Rich · as Story |
| 1981 | Goldie Gold and Action Jack · as Story |
| 1981 | Trollkins · as Story |
| 1980 | Thundarr the Barbarian · as Story |
| 1980 | |
| 1980 | Bon Voyage, Charlie Brown (and Don't Come Back!!) · as Dialogue |
| 1979 | The Plastic Man Comedy Adventure Show · as Story |
| 1977 | Race for Your Life, Charlie Brown · as Dialogue |
| 1977 | ABC Weekend Special · as Written By |
| 1976 | The McLean Stevenson Show · as Story |
| 1975 | Welcome Back, Kotter · as Story Editor |
| 1972 | Snoopy Come Home · as Dialogue |
| 1969 | A Boy Named Charlie Brown · as Dialogue |