Michelle Williams as Marilyn Monroe Comparison Pictures

Michelle Williams stars as Marilyn Monroe in My Week With Marilyn, but the icon isn't the only famous person being portrayed. The film depicts a week in Monroe's life while she filmed The Prince and the Showgirl, so other historical figures show up too, like Kenneth Branagh as Laurence Olivier and Julia Ormond as Vivien Leigh. Seeing Williams compared to Monroe is interesting, but what about the other actors? Check out this slideshow to see the stars of My Week With Marilyn side by side with the famous figures of another generation.