Jason Momoa was 40 in Zack Snyder's Justice League when he played the character 'Arthur Curry / Aquaman'.
That was over 3 years ago in 2021.
Today he is 44, and has starred in 36 movies in total, 7 of those since Zack Snyder's Justice League was released.
In Zack Snyder's Justice League, I think Jason Momoa looks: