Kodi Smit-McPhee was 18 in X-Men: Apocalypse when he played the character 'Kurt Wagner / Nightcrawler'.
That was over 8 years ago in 2016.
Today he is 27, and has starred in 31 movies in total, 10 of those since X-Men: Apocalypse was released.
In X-Men: Apocalypse, I think Kodi Smit-McPhee looks: