See the New Fantastic Four Next to Their Original Counterparts

Then: Ioan Gruffudd

Now: Miles Teller

Age: Gruffudd originated the part of Dr. Reed Richards when he was 31. At age 28, Teller is a little younger.

Pedigree: Gruffudd had a number of roles before he starred in Fantastic Four, but none supernotable. Miles Teller has been all over the genres, appearing in Footloose, 21 & Over, The Spectacular Now, That Awkward Moment, Divergent, and Whiplash. It's safe to say he can tackle action, too.