has signed Zachary Heinzerling, director of the Academy Award-nominated documentary "Cutie and the Boxer," for commercial representation. Heinzerling also won the Sundance Film Festival Directing Award for the film. More recently, he was enlisted by Beyoncé Knowles-Carter to direct the five-part web series "Self-Titled" for her latest album, "Beyoncé." He is currently in development on his next feature, a hybrid documentary and fiction film. He began at HBO as a production assistant, and worked as a field producer and cinematographer before becoming a director.