Evan Peters was 26 in X-Men: Days of Future Past when he played the character 'Peter Maximoff / Quicksilver'.
That was over 10 years ago in 2014.
Today he is 37, and has starred in 28 movies in total, 12 of those since X-Men: Days of Future Past was released.
In X-Men: Days of Future Past, I think Evan Peters looks: