Just watched this doc on HBO even though short it was informative, moving, and a nice tribute to a fallen great that many people don't remember. Unless your probably a major film buff or historian you don't remember John Cazale. Yet Cazale was a good supporting player on many of the historical film classics of the 70's as with his help each film that he appeared in "The Godfather", "Godfather II", "The Conversation", "Dog Day Afternoon", and "The Deer Hunter" all received academy award nominations for best picture. The doc also tells of his humble start on Broadway as a struggling actor as he worked his way up to get noticed. Interviews and insights are given from greats like Steve Buscemi, Coppola, De Niro, Dreyfuss, Sidney Lumet, Al Pacino, and Gene Hackman. Also revealing and touching is the interview with the great Meryl Streep who had a brief romance with John on the set of his last film "The Deer Hunter"(1978), this is when Cazale would learn he was eat up with bone cancer and die shortly thereafter. Touching tribute that was overdue and it educated and informed many who didn't know anything about John Cazale as it showed if he had lived as to what might have been.