That was over 8 years ago in 2013.
Today he is 27, and has starred in 16 movies in total, 13 since Carrie was released.
In Carrie, I think Ansel Elgort looks:
Carrie scores 5.8 out of 10 on The Movie Database.
Ansel Elgort's first acting role was as 'Tommy Ross' in Carrie, released in 2013 when he was 19.