Warren Queeney is an American actor primarily known for his career in independent cinema, particularly in the horror and psychological thriller genres. His most renowned performance is undoubtedly that of the serial killer in John Erick Dowdle's *The Poughkeepsie Tapes* (2007), a role that made him an iconic figure in the found footage subgenre. Queeney is often cast as enigmatic, unsettling, or morally ambiguous characters. His acting style contributes to creating an atmosphere of discomfort and profound horror, making him a recognizable face for roles that explore the darker recesses of the human psyche. He has also appeared in films such as *The Fourth Kind* (2009) and *Lovely Molly* (2011), solidifying his reputation as a versatile and impactful actor in genre cinema.