That was over 18 years ago in 2004.
Today she is 45, and has starred in 55 movies in total, 35 since The Butterfly Effect was released.
In The Butterfly Effect, I think Amy Smart looks:
The Butterfly Effect scores 7.4 out of 10 on The Movie Database.
Amy Smart's first acting role was as 'Beth Wagner' in Road Trip, released in 2000 when she was 24.