That was over 29 years ago in 1992.
Today he is 70, and has starred in 87 movies in total, 63 since Glengarry Glen Ross was released.
In Glengarry Glen Ross, I think Ed Harris looks:
Glengarry Glen Ross scores 7.4 out of 10 on The Movie Database.
Ed Harris' first acting role was as 'Pathology Resident #2' in Coma, released in 1978 when he was 27.