Mark Hamill was 67 in Star Wars: The Rise of Skywalker when he played the character 'Luke Skywalker'.
That was over 4 years ago in 2019.
Today he is 72, and has starred in 158 movies in total, 8 of those since Star Wars: The Rise of Skywalker was released.
In Star Wars: The Rise of Skywalker, I think Mark Hamill looks: