Eddie Redmayne movingly portrays Colin, the star-struck young Brit who momentarily wins the heart of the most sensual creature on the planet while serving as Marilyn’s hand-picked liaison to the British theatrical world she encroaches upon with the aid of her acting coach Paula Strasberg. Williams effortlessly evokes the tragic icon's fragile layers of insecurity and hopeless romanticism that cause her to slip into fits of manic depression.
Williams' mesmerizing set-piece performance of songs such as a climatic rendition of "That Old Black Magic" transports the film into a territory of erotic euphoria that Monroe stirred in the hearts and libidos of men.
Equally effective is a charming dance number Williams reenacts from the film within the film. The actress' magical transformation into Monroe is uncanny; you never question it for a moment. We witness the distinction between Norma Jeane Mortenson and Monroe's carefully developed alter ego as differing shades of emotional water color.
Redmayne is the film's secret weapon. Because the story is told from Colin's point of view, we share his character's hormonally charged excitement about "working" with Monroe. Like Marilyn, Redmayne's Colin is himself a bundle of contradictions. He's tenaciously ambitious, and yet is still struggling to overcome his innate shyness. He's not yet in his skin.
The temporary presence of Arthur Miller (Dougray Scott) as Marilyn's husband of three weeks does little to stunt her erratic behavior when cameras aren't rolling or flashing. Kenneth Branagh is saddled with the thankless task of playing Laurence Olivier who, as the film-within-the-film’s director couldn't care less about Monroe's commitment to method acting even if its results are undeniable. A supporting-character arc comes through Olivier's gaining respect for the American actress he not-so-secretly hopes to bed.
Branagh's portrayal of the man who famously served as England's greatest actor for several decades is at cross purposes with Williams' necessarily posed and poised performance. You don't get the sense that Branagh is in any way emulating Olivier, but is rather interpreting the character for himself. Branagh’s approach is a sound one because it removes any sense of competition with Williams to fulfill her character in the most physically accurate and emotionally truthful way.
Although the movie has its weak spots — Julia Ormond gives a one-note portrayal of Vivian Leigh, and Zoe Wanamaker veers toward caricature as Paula Strasberg — Williams delivers a deftly multidimensional character study built on truthfulness and soul. My Week With Marilyn isn’t just a gem; it’s a diamond. Grade: A-
Opens Nov. 23. Check out theaters and show times, see the trailer and get theater details here.