Michelle Williams (born September 9, 1980) is an American actress. After starting her career with television guest appearances in the early 1990s, Williams achieved recognition for her role as Jen Lindley on the TV teen drama Dawson's Creek. Williams graduated to full-length features, including Halloween H20: 20 Years Later (1998), Dick (1999), and Prozac Nation (2001).
From the 2000s, Williams appeared primarily in dramatic, independent films for which she has received critical acclaim. One of her career highlights was Brokeback Mountain (2005), which earned Williams a Best Supporting Actress nomination from the Academy Awards.
Williams's performance in Wendy and Lucy earned her critical praise and her work in Blue Valentine (2010) garnered her a nomination for the Academy Award for Best Actress. She won a Golden Globe Award for her portrayal of Marilyn Monroe in My Week with Marilyn (2011), which also garnered her third Academy Award nomination.