That was over 10 years ago in 2010.
Today she is 40, and has starred in 51 movies in total, 16 since Blue Valentine was released.
In Blue Valentine, I think Michelle Williams looks:
Blue Valentine scores 6.9 out of 10 on The Movie Database.
Michelle Williams' first acting role was as 'April Porter' in Lassie, released in 1994 when she was 13.