Callan Mulvey was 40 in Batman v Superman: Dawn of Justice when he played the character 'Anatoli Knyazev'.
That was over 8 years ago in 2016.
Today he is 49, and has starred in 31 movies in total, 15 of those since Batman v Superman: Dawn of Justice was released.
In Batman v Superman: Dawn of Justice, I think Callan Mulvey looks: