Elijah Wood was 20 in The Lord of the Rings: The Two Towers when he played the character 'Frodo'.
That was over 20 years ago in 2002.
Today he is 42, and has starred in 86 movies in total, 55 of those since The Lord of the Rings: The Two Towers was released.
In The Lord of the Rings: The Two Towers, I think Elijah Wood looks: