Michael C. Hall was 43 in Justice League: Gods and Monsters when he played the character 'Batman / Kirk Langstrom (voice)'.
That was over 9 years ago in 2015.
Today he is 53, and has starred in 20 movies in total, 9 of those since Justice League: Gods and Monsters was released.
In Justice League: Gods and Monsters, I think Michael C. Hall looks: