That was over 16 years ago in 2005.
Today she is 45, and has starred in 27 movies in total, 21 since Wedding Crashers was released.
In Wedding Crashers, I think Isla Fisher looks:
Wedding Crashers scores 6.3 out of 10 on The Movie Database.
Isla Fisher's first acting role was as 'Kim' in Swimming Pool, released in 2002 when she was 26.