That was over 25 years ago in 1996.
Today he is 50, and has starred in 89 movies in total, 81 since Trainspotting was released.
In Trainspotting, I think Ewan McGregor looks:
Trainspotting scores 7.9 out of 10 on The Movie Database.
Ewan McGregor's first acting role was as 'Mark Renton' in Trainspotting, released in 1996 when he was 25.