What is The Grim Adventures of Billy & Mandy?
{{Infobox television | image = | alt_name = ''Billy & Mandy'' | genre = {{Plainlist| * [[Supernatural fiction|Supernatural]] * [[Black comedy]] * [[Comedy horror]] * [[Slapstick comedy|Slapstick]]}} | creator = [[Maxwell Atoms]] | story = <!-- if more than 4 belongs in ep list --> | director = <!-- list the sole director for series, otherwise in ep list --> | based_on = {{based on|''[[Grim & Evil]]''|Maxwell Atoms}} | voices = {{Plainlist| * [[Grey DeLisle]] * [[Richard Steven Horvitz]] * [[Greg Eagles]] * [[Vanessa Marshall]] }} | theme_music_composer = {{Plainlist| * [[Gregory Hinde]] * [[Drew Neumann]] }} | composer = {{Plainlist| * Gregory Hinde * Drew Neumann * [[Guy Moon]] (2001–2002 ''Grim & Evil'' episodes only) }} | country = United States | language = English | network = [[Cartoon Network]] | executive_producer = {{Plainlist| * Maxwell Atoms }} | producer = {{Plainlist| * Vincent Davis (S1) * Louis J. Cuck (S4-6) * '''Line Producers:''' * Louis J. Cuck (S1–4) * Victoria McCollum (S1) }} | company = {{Plainlist| * [[Cartoon Network Studios]] * [[Hanna-Barbera|Hanna-Barbera Cartoons]] (pilot) }} | num_seasons = 6 <!-- Please do not change this season back to seven. It has been confirmed that the 2003-2004 episodes of Billy and Mandy were actually produced during its original run on Grim and Evil the whole time. --> | num_episodes = 84 (162 segments; 84 airings) | list_episodes = List of The Grim Adventures of Billy & Mandy episodes | runtime = {{Plainlist| * 6 minutes (pilot) * 7–11 minutes (segments) }} | first_aired = {{Start date|2003|6|13}} | last_aired = {{End date|2008|10|12}} | related = {{Plainlist| * ''[[Grim & Evil]]'' (2001–2003) * ''[[Evil Con Carne]]'' }} }} '''The Grim Adventures of Billy & Mandy''', also known as simply '''Grim Adventures