7 There are two other extended discussions of Film Portrait: P. Adams Sitney’s “Autobiography in Avant-Garde Film ,” in P. Adams Sitney, ed., The Avant-Garde Film: A Reader of Theory and Criticism (New York: NYU Press, 1978), pp. 202-207; and Patricia Hampl’s “Memory’s Movies,” in Charles Warren, ed., Beyond Document: Essays on Nonfiction Film (Hanover: Wesleyan University Press, 1996), pp. 58-68.