Felicity Jones was 11 in The Treasure Seekers when she played the character 'Alice'.
That was over 28 years ago in 1996.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 40, and has starred in 40 movies in total, 35 of those since The Treasure Seekers was released.
In The Treasure Seekers, I think Felicity Jones looks: