That was over 7 years ago in 2014.
Today she is 23, and has starred in 48 movies in total, 15 since The Boxtrolls was released.
In The Boxtrolls, I think Elle Fanning looks:
The Boxtrolls scores 6.6 out of 10 on The Movie Database.
Elle Fanning's first acting role was as 'Lucy (2 Years Old)' in I Am Sam, released in 2001 when she was 3.