Desc: Docks of San Francisco: Directed by George B. Seitz. With Mary Nolan, John Davidson, Marjorie Beebe, Jason Robards Sr.. Belle (Mary Nolan), cafe waitress on the San Francisco docks, becomes the moll of small-time racketeer Vance (Jon Davidson), but a slumming novelist John Banning (Jason Robards Sr.), decides to rescue her from chosen seedy life.