Helen McCrory was 45 in A Little Chaos when she played the character 'Madame Le Notre'.
That was over 9 years ago in 2015.
In 2021 she died aged just 52, starring in 48 films in her career, 7 of those after A Little Chaos was first released. If she were alive today she would be 55.
In A Little Chaos, I think Helen McCrory looks: