American film director Martin Scorsese (right) crouches while directing American actors Robert De Niro and Cybill Shepard inside a politician's campaign office on the set of his film, 'Taxi Driver,' 1976. (Photo by Fotos International/Getty Images)
American film director Martin Scorsese (right) crouches while directing American actors Robert De Niro and Cybill Shepard inside a politician's campaign office on the set of his film, 'Taxi Driver,' 1976. (Photo by Fotos International/Getty Images)