That was over 24 years ago in 1997.
Today he is 50, and has starred in 72 movies in total, 53 since Gattaca was released.
In Gattaca, I think Ethan Hawke looks:
Gattaca scores 7.5 out of 10 on The Movie Database.
Ethan Hawke's first acting role was as 'Ben Crandall' in Explorers, released in 1985 when he was 14.