Harvey Birdman, Attorney at Law is an American animated television series created by Michael Ouweleen and Erik Richter for Adult Swim. The show revolves around the activity of the Sebben & Sebben law firm, which is staffed mainly by superheroes and other characters who had originally been featured in past Hanna-Barbera cartoons, most notably Birdman and the Galaxy Trio.
Harvey Birdman's pilot first aired on Cartoon Network on December 30, 2000. On September 2, 2001, the series moved to Adult Swim, continuing for four seasons and 39 episodes, before ending on July 22, 2007. The show is also a spin off from Space Ghost Coast to Coast, where Birdman from which got his first name. Both Space Ghost and Birdman original series were based on action/adventure script, and, decades later, applied in comedic contexts.