Caitlin Carmichael was 8 in 300: Rise of an Empire when she played the character '8 Year Old Artemisia'.
That was over 10 years ago in 2014.
Today she is 19, and has starred in 25 movies in total, 18 of those since 300: Rise of an Empire was released.
In 300: Rise of an Empire, I think Caitlin Carmichael looks: