OK, so here’s a question not for the faint of heart.
Was the dreaded headbutt reinstated for the 2008 UK Prequel DVD Box?
As far as I’m aware the film has never been reclassified in the UK, so all DVD releases over there regardless of the reissue should be identical; if they reinstated it the film would have to be reclassified as it’s technically a different version of the film, but I can’t find anything online about a reclassification.
I could be wrong though. I do have that box set in my collection so I’ll have a look later tonight when I get home.