He spent most of Halloween Ends standing in the sewers and letting Corey do the killing. The idea of an older, weaker Michael Myers wasn't a bad one, but seeing such a menacing bad guy who transcended decades do so little in his final film was a letdown for many fans.

Karen's death was controversial and so was Laurie being sidelined for the entire movie, but the biggest mistake (and complaint) of Halloween Kills was making Michael Myers supernatural again, for no reason and without explanation.