马瑟·波特菲尔德，Matt Porterfield is the writer-director of three acclaimed feature films, Hamilton (2006), Putty Hill (2011) and I Used To Be Darker (2013). His work is in the permanent collection of the Museum of Modern Art and has screened at Centre Pompidou, Walker Art Center, the Whitney Biennial, and film festivals such as Sundance, the Berlinale, and SxSW.