Katherine Parkinson was 39 in The Guernsey Literary & Potato Peel Pie Society when she played the character 'Isola Pribby'.
That was over 6 years ago in 2018.
Today she is 46, and has starred in 18 movies in total, 7 of those since The Guernsey Literary & Potato Peel Pie Society was released.
In The Guernsey Literary & Potato Peel Pie Society, I think Katherine Parkinson looks: