Christopher Plummer was 87 in All the Money in the World when he played the character 'John Paul Getty'.
That was over 5 years ago in 2017.
In 2021 he died aged 91, starring in 176 films in his career, 9 of those after All the Money in the World was first released. If he were alive today he would be 93.
In All the Money in the World, I think Christopher Plummer looks: