In 1956, fresh from Eton, Oxford University and the RAF, the 23-yerar-old Colin Clark - with the help of his father, Kenneth - got his first job working as a humble gofer on the film of The Prince and the Showgirl. From his lowly, but in some ways privileged position, Colin Clark was to see it all first hand. Monroe's self-confidence was continually undermined by her chronic inability to learn even the simplest lines (one scene had to be shot 29 times),...