That was over 24 years ago in 1997.
Today he is 57, and has starred in 78 movies in total, 49 since Seven Years in Tibet was released.
In Seven Years in Tibet, I think Brad Pitt looks:
Seven Years in Tibet scores 7 out of 10 on The Movie Database.
Brad Pitt's first acting role was as 'Partygoer / Preppie Kid at Fight (uncredited)' in Less Than Zero, released in 1987 when he was 23.