Samara Weaving was 24 in Three Billboards Outside Ebbing, Missouri when she played the character 'Penelope'.
That was over 6 years ago in 2017.
Today she is 32, and has starred in 23 movies in total, 11 of those since Three Billboards Outside Ebbing, Missouri was released.
In Three Billboards Outside Ebbing, Missouri, I think Samara Weaving looks: