Two greats: Nicolas Roeg and Omar Sharif

We've reflections on the career of Omar Sharif from the man who filmed him in Lawrence of Arabia and Dr Zhivago. The director Nicholas Roeg - famous for Don't Look Now and The Man Who Fell to Earth - was a cinematographer on both productions in the 1960s. He told Paddy O'Connell - like the death of Sharif himself - the films closed a chapter in movie history.