Viggo Mortensen was 42 in The Lord of the Rings: The Fellowship of the Ring when he played the character 'Aragorn'.
That was over 22 years ago in 2001.
Today he is 65, and has starred in 72 movies in total, 32 of those since The Lord of the Rings: The Fellowship of the Ring was released.
In The Lord of the Rings: The Fellowship of the Ring, I think Viggo Mortensen looks: