Jeremy Irons was 71 in Zack Snyder's Justice League when he played the character 'Alfred Pennyworth'.
That was over 3 years ago in 2021.
Today he is 75, and has starred in 117 movies in total, 12 of those since Zack Snyder's Justice League was released.
In Zack Snyder's Justice League, I think Jeremy Irons looks: