Madhouse

Madhouse could refer to:

* "Madhouse" (1974 film), featuring Vincent Price
* "Madhouse" (1990 film), starring Kirstie Alley and John Larroquette
* "Madhouse" (2004 film), starring Joshua Leonard
* Madhouse (band), an American band that was a side project for Prince
* Madhouse (1979 band), a short-lived German rock band consisted of Jo Kappl, E. Krauser and O. Lipan
* "Madhouse" (song), by the thrash metal band Anthrax
* "", an album by Anthrax
* Madhouse (company), a Japanese animation studio
* Madhouse Records, a record label
* "The Madhouse on Castle Street", a 1963 BBC television play co-starring Bob Dylan
* Archie's Mad House, a comic book published by Archie Comics
* MAD House Graphics, a print and web design agency
* Mad'House, a short-lived French house band that did cover songs of Madonna
* "Madhouse" is a colloquial term for a psychiatric hospital
* "Madhouse" is the nickname given to Double One in Darts