Stephen Biro

Director

Stephen Biro is an American film producer, director, and writer, renowned as the president and founder of Unearthed Films, a distribution company specializing in horror and extreme cinema. Under his leadership, Unearthed Films introduced the controversial Japanese Guinea Pig series to North American audiences. Biro directed and wrote entries in the American Guinea Pig series, including Bouquet of…

Filmography (11)

American Guinea Pig: Slaughter of the Swine (2025)
Director
A Serbian Documentary (2025)
Director
Texas Carlos Massacre (2021)
Self
Not for the Faint of Heart (2021)
Himself
Beyond Horror: The History and Sub-Culture of Red Films (2019)
Self
American Guinea Pig: The Song of Solomon (2017)
Director
Diary of a Deadbeat: The Story of Jim VanBebber (2015)
Himself
American Guinea Pig: Bouquet of Guts and Gore (2015)
Director
Gator Green (2013)
Steve Buckner
Brainjacked (2009)
Dwight
Guinea Pig: Slaughter Special (1988)
Director