In 1956, fresh from Oxford, the 23-year-old Colin Clark worked as a humble ‘gofer’ on the set of 'The Prince and the Showgirl'. The film united Britain's leading actor, Laurence Olivier, with Hollywood's most glamorous sex symbol, Marilyn Monroe - and clashes between them entered film legend.

For one glorious week, the world's biggest star sought comfort in the arms of the set's most junior employee. This is the frank, fresh and comic story of how Clark came to share Monroe's confidences - and her bed!

Clark’s extraordinary experiences on and off set have now been turned into a major film starring Michelle Williams, Eddie Redmayne, Judi Dench, Emma Watson, Kenneth Branagh and Dominic Cooper.