Madhouse may refer to:
Madhouse, a colloquial term for a psychiatric hospital
Madhouse, the nickname given to the double-1 in darts
Books
Archie's Mad House, a comic book series published by Archie Comics
Madhouse: A Tragic Tale of Megalomania and Modern Medicine, a 2005 book
Madhouse (2008 novel), by Rob Thurman
Madhouse (magazine), Argentine heavy metal magazine
Film
Madhouse (1974 film) featuring Vincent Price
Madhouse (1981 film), an Italian horror film
Madhouse (1990 film) starring Kirstie Alley and John Larroquette
Madhouse (2004 film) starring Joshua Leonard
Music
Madhouse Records (British record label)
Madhouse Records (Jamaican record label)
Madhouse (band), an American band that was a side project for Prince
Madhouse, a Romanian band featuring Ovidiu Lipan
Madhouse, an American gothic rock band by Monica Richards
Mad'House, a French house music project group that did cover songs of Madonna
Albums
Madhouse: The Very Best of Anthrax, an album by Anthrax
Madhouse (Silver Convention album), a 1976 album by Silver Convention
Songs
"Madhouse" (song), by the thrash metal band Anthrax
"Madhouse", a song from Little Mix's album DNA
"Mad House", a song from the Armored Saint album March of the Saint
"Mad House", song from Rihanna's 2009 album Rated R
"Madhouse", a song from Nessa Barrett's first album Young Forever
Television
Madhouse, a 1980–1985 British TV comedy series starring Russ Abbot
MadHouse, a 2010 American TV series about auto racing
Other uses
The Madhouse, an 1819 painting by Francisco de Goya
Madhouse (ride), a type of theme park attraction manufactured by Vekoma
Madhouse, Inc., a Japanese animation studio
Bowman Gray Stadium's nickname