Michelle Williams donned a Grecian-style Alexander McQueen gown for today's premiere of My Week With Marilyn in Japan. She packed up and headed to Asia after a stay in LA that included attending the Oscars at the end of last month, and also reportedly spending time at Chateau Marmont with Jason Segel. The role of Marilyn Monroe earned Michelle an Oscar nomination, and netted her new statues from the Independent Spirit Awards, a Golden Globe, and a Hollywood Film Festival Award for best actress. Her movie is coming out on DVD in the US today, but opens in Japan on March 24. Next up for Michelle may be a trip home to the Big Apple, where her movie Take This Waltz will screen next month during the Tribeca Film Festival.