'Dexter's Laboratory'.
Gary Fields has worked as a letterer on several comic books for Marvel and Dark Horse. In the 1980s, he drew 'Threat!' at Fantagraphics. He has also worked on the 'Rugrats' newspaper comic, 'Teenage Mutant Ninja Turtles' at Archie comics and DC's 'Dexter's Laboratory' (based on Genndy Tartakovsky's TV series of the same name), 'Scooby Doo' (based on Hanna-Barbera's TV series) and 'Cartoon Network Presents'. For Marvel, he has done artwork on 'What If?' and 'Rocko's Modern Life' (based on Joe Murray's animated TV show). For Topps, he worked on comics based on Everett Peck's 'Duckman'.