HomePeople Biography and filmographyRobert Seidman Biography unavailable on TMDB. Movies (6)TV shows (0) Movies (6) Joseph Pulitzer: Voice of the People2019 · Writer Margaret Mead: An Observer Observed1996 · Writer Waiting for Beckett1993 · Writer Voices & Visions: Wallace Stevens1988 · Writer Nightmare Weekend1986 · Dialogue Vamping1984 · Writer TV shows (0) No credits available.