That was over 13 years ago in 2008.
Today she is 34, and has starred in 13 movies in total, 12 since Acolytes was released.
In Acolytes, I think Bella Heathcote looks:
Acolytes scores 5.5 out of 10 on The Movie Database.
Bella Heathcote's first acting role was as 'Petra' in Acolytes, released in 2008 when she was 21.