Paul Williams, occasionally credited as actor, P. W. Williams, is an American director, writer, producer and actor best known for directing a series of films in the late-1960s to early-1970s exploring counterculture life: Out of It starring Barry Gordon and Jon Voight; The Revolutionary starring Robert Duvall, Voight, Seymour Cassell, and Jennifer Salt for United Artists; and Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues starring Barbara Hershey and John Lithgow for Warner Brothers. Wikipedia