That was over 20 years ago in 2001.
Today he is 91, and has starred in 91 movies in total, 13 since Behind Enemy Lines was released.
In Behind Enemy Lines, I think Gene Hackman looks:
Behind Enemy Lines scores 6 out of 10 on The Movie Database.
Gene Hackman's first acting role was as 'Norman' in Lilith, released in 1964 when he was 34.