Tom Felton was 18 in Harry Potter and the Order of the Phoenix when he played the character 'Draco Malfoy'.
That was over 17 years ago in 2007.
Today he is 36, and has starred in 41 movies in total, 31 of those since Harry Potter and the Order of the Phoenix was released.
In Harry Potter and the Order of the Phoenix, I think Tom Felton looks: