That was over 39 years ago in 1980.
Today she is 45, and has starred in 68 movies in total, 67 since Altered States was released.
In Altered States, I think Drew Barrymore looks:
Altered States scores 6.7 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.
Find DVDs, posters and memorabilia about Altered States on Amazon.