Cary Elwes was 49 in Justice League: The Flashpoint Paradox when he played the character 'Orin / Arthur Curry / Aquaman (voice)'.
That was over 10 years ago in 2013.
Today he is 60, and has starred in 109 movies in total, 33 of those since Justice League: The Flashpoint Paradox was released.
In Justice League: The Flashpoint Paradox, I think Cary Elwes looks: