That was over 7 years ago in 2014.
Today she is 36, and has starred in 52 movies in total, 7 since The Imitation Game was released.
In The Imitation Game, I think Keira Knightley looks:
The Imitation Game scores 8 out of 10 on The Movie Database.
Keira Knightley's first acting role was as 'Young Celia' in Innocent Lies, released in 1995 when she was 10.