Stephen Biro
Directing
Rate
NA/10 avgNo member ratings yetStephen 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 · Producer, Director, Writer | Producer, Director, Writer |
 American Guinea Pig: The Song of Solomon2017 · Director, Producer, Writer | Director, Producer, Writer |
 American Guinea Pig: Bouquet of Guts and Gore2015 · Director, Writer | Director, Writer |
 Guinea Pig: Slaughter Special1988 · Director | Director |