Director
Stephen Biro
15 films
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.
Best known for
Philosophy of a Knife
2008 · Producer
American Guinea Pig: Bouquet of Guts and Gore
2015 · Director, Writer
Bubba the Redneck Werewolf
2014 · Writer
On Tubi TV
American Guinea Pig: The Song of Solomon
2017 · Director, Writer
The Profane Exhibit
2013 · Editor
On Plex
American Guinea Pig: Bloodshock
2015 · Writer, Producer
Filmography 15
American Guinea Pig: Slaughter of the Swine
2025 · Director
A Serbian Documentary
2025 · Director, Producer
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, Writer
American Guinea Pig: Bloodshock
2015 · Writer, Producer
Diary of a Deadbeat: The Story of Jim VanBebber
2015 · Himself
American Guinea Pig: Bouquet of Guts and Gore
2015 · Director, Writer
Bubba the Redneck Werewolf
2014 · Writer
On Tubi TV
Gator Green
2013 · Steve Buckner
The Profane Exhibit
2013 · Editor
On Plex
Brainjacked
2009 · Dwight
On Plex
Philosophy of a Knife
2008 · Producer
Guinea Pig: Slaughter Special
1988 · Director