Rachel Hurd-Wood was 18 in Tomorrow, When the War Began when she played the character 'Corrie Mackenzie'.
That was over 14 years ago in 2010.
Today she is 33, and has starred in 13 movies in total, 6 of those since Tomorrow, When the War Began was released.
In Tomorrow, When the War Began, I think Rachel Hurd-Wood looks: