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Stephen Biro
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.
Filmography

Diary of a Deadbeat: The Story of Jim VanBebber
2015

Beyond Horror: The History and Sub-Culture of Red Films
2019

Bubba the Redneck Werewolf
2014

Let's Stop at the Morgue
2021

Texas Carlos Massacre
2021

American Guinea Pig: Bouquet of Guts and Gore
2015

Guinea Pig: Slaughter Special
1988

American Guinea Pig: Bloodshock
2015

Philosophy of a Knife
2008

American Guinea Pig: The Song of Solomon
2017

The Profane Exhibit
2013

Gator Green
2013

Brainjacked
2009

Clownado
2023

Beneath the Black Veil
2019

American Guinea Pig: Slaughter of the Swine
2025

A Serbian Documentary
2025

Not for the Faint of Heart
2021