Duncan Birmingham is a Los Angeles-based writer and filmmaker. His feature film debut, Who Invited Them, was named one of the best horror films of the year by The Hollywood Reporter. His short films have premiered at various film festivals including Sundance, AFI, SXSW and The New York Film Festival. He was the writer and executive producer of the Marc Maron-starring TV series, Maron. Additionally he was a writer and producer on Blunt Talk starring Patrick Stewart, Rob Riggle's Ski Master Academy and David Fincher's unaired Living on Video.