That was over 5 years ago in 2017.
Today she is 25, and has starred in 14 movies in total, 5 since Split was released.
In Split, I think Anya Taylor-Joy looks:
Split scores 7 out of 10 on The Movie Database.
Anya Taylor-Joy's first acting role was as 'Mani' in Viking Quest, released in 2014 when she was 18.