Dax Shepard was 29 in Zathura: A Space Adventure when he played the character 'Astronaut'.
That was over 19 years ago in 2005.
Today he is 49, and has starred in 26 movies in total, 23 of those since Zathura: A Space Adventure was released.
In Zathura: A Space Adventure, I think Dax Shepard looks: