Jimmy Smallhorne is an Irish filmmaker who wrote, directed and acted in his debut feature film 2by4. The drama about a closeted gay construction worker in New York City was nominated for the Grand Jury Prize at the 1998 Sundance Film Festival and received the Festival's Cinematography award for the camera work of Declan Quinn (Leaving Las Vegas, Vanya on 42nd Street, Kama Sutra: A Tale of Love).Smallhorne appeared in the crime thriller When the Sky Falls.