Continuity mistake: At the end of this movie Wolverine is shot in the head, making a hole in his adamantium skull. However in X-Men we saw an X-ray of his skull, and there was no hole in it. Logan's skull and brain would've healed from the adamantium bullet fired by Striker, but the bullet hole in the adamantium forehead plating should have been visible in the X-ray image.
Zombie_9662
1st Mar 2016