Stephen Biro

Directing

Rate

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 Guts and Gore (2014) and The Song of Solomon (2017). He is also an author, with works like Hellucination, a memoir exploring his spiritual journey influenced by hallucinogens.

Film	Credit
American Guinea Pig: Slaughter of the Swine2025 · Director	Director
A Serbian Documentary2025 · Director, Producer, Writer	Director, Producer, Writer
Texas Carlos Massacre2021 · Self	Self
Not for the Faint of Heart2021 · Himself	Himself
Beyond Horror: The History and Sub-Culture of Red Films2019 · Self	Self
American Guinea Pig: The Song of Solomon2017 · Director, Writer, Producer	Director, Writer, Producer
American Guinea Pig: Bloodshock2015 · Writer, Producer	Writer, Producer
Diary of a Deadbeat: The Story of Jim VanBebber2015 · Himself	Himself
American Guinea Pig: Bouquet of Guts and Gore2015 · Director, Writer	Director, Writer
Bubba the Redneck Werewolf2014 · Writer	Writer
Gator Green2013 · Steve Buckner	Steve Buckner
Brainjacked2009 · Dwight	Dwight
Philosophy of a Knife2008 · Producer	Producer
Guinea Pig: Slaughter Special1988 · Director	Director