That was over 22 years ago in 1998.
Today he is 31, and has starred in 24 movies in total, 22 since Stepmom was released.
In Stepmom, I think Liam Aiken looks:
Stepmom scores 6.8 out of 10 on The Movie Database.
Liam Aiken's first acting role was as 'Ned' in Henry Fool, released in 1998 when he was 8.