Inspired by
this thread, i decided to ask what is the nest decapitation in a movie? (A fake movie. anyone referring to that fucking "American Decapitation video is as big an asshole as the douchebag that posted it....)
My top 2 votes:
Ash getting his block knocked off (literally) in Alien with a fire extinguisher
David Warner getting chopped by the pane of glass in the Omen. :)