That was over 20 years ago in 2001.
Today she is 46, and has starred in 68 movies in total, 26 since Donnie Darko was released.
In Donnie Darko, I think Drew Barrymore looks:
Donnie Darko scores 7.8 out of 10 on The Movie Database.
Drew Barrymore's first acting role was as 'Margaret Jessup' in Altered States, released in 1980 when she was 5.