That was over 8 years ago in 2013.
Today she is 38, and has starred in 9 movies in total, 4 since The East was released.
In The East, I think Brit Marling looks:
The East scores 6.6 out of 10 on The Movie Database.
Brit Marling's first acting role was as 'Maggie' in Sound of My Voice, released in 2011 when she was 27.