Lucy Boynton was 21 in I Am the Pretty Thing That Lives in the House when she played the character 'Polly Parsons'.
That was over 8 years ago in 2016.
Today she is 30, and has starred in 22 movies in total, 13 of those since I Am the Pretty Thing That Lives in the House was released.
In I Am the Pretty Thing That Lives in the House, I think Lucy Boynton looks: