Watch James McAvoy becoming Professor X by shaving his head

James McAvoy is back in action as Professor Charles Xavier in X-Men Apocalypse and he got into character by shaving his head.

X-Men Apocalypse will be in cinemas very soon, and it has a huge cast including some of the folks from Days of Future Past as well as all new young versions of the likes of Storm and Cyclops and Hugh Jackman as Wolverine, just to make things complicated.

It will also see the return of James McAvoy as Professor Charles Xavier and if you thought that bald head was created with some kind of special effect this video will show you just how practical the whole thing was.