That was over 18 years ago in 2003.
Today he is 53, and has starred in 38 movies in total, 24 since The Core was released.
In The Core, I think Aaron Eckhart looks:
The Core scores 5.4 out of 10 on The Movie Database.
Aaron Eckhart's first acting role was as 'Dwayne' in Double Jeopardy, released in 1992 when he was 24.