Michelle Williams plays Marilyn Monroe in the upcoming movie My Week with Marilyn. The film focuses on a very specific time in Marilyn's life:
"In the summer of 1956, Colin Clark works as an assistant on the British set of The Prince and the Showgirl, which stars Laurence Olivier and Marilyn Monroe, who is also on honeymoon with her new husband, playwright Arthur Miller. When Miller leaves the country, Clark introduces Monroe to British life and they spend a week together, during which time she escapes from her Hollywood routine and the pressures of work."
The cast includes: Kenneth Branagh, Eddie Redmayne, Dominic Cooper and Emma Watson.