That was over 17 years ago in 2004.
Today she is 27, and has starred in 46 movies in total, 33 since Man on Fire was released.
In Man on Fire, I think Dakota Fanning looks:
Man on Fire scores 7.3 out of 10 on The Movie Database.
Dakota Fanning's first acting role was as 'Clairee' in Father Xmas, released in 2001 when she was 7.