In the arts and entertainment, minimalist composer Philip Glass, dancer, choreographer and leader in the field of dance anthropology Katherine Dunham, Bungie founder and developer of the Halo video game series Alex Seropian, Serial host Sarah Koenig, actor Ed Asner, Pulitzer Prize for Criticism winning film critic and the subject of the 2014 documentary film Life Itself Roger Ebert, director, writer, and comedian Mike Nichols, film director and screenwriter Philip Kaufman, and Carl Van Vechten, photographer and writer, are graduates.