Sean S. Cunningham's slasher masterpiece, FRIDAY THE 13TH, stars popular serial killer Jason Voorhees.

Note that Jason's mask is removable, but wasn't meant to be. Due to time contraints, McFarlane Toys glued them all on and left it as it is. But with a small blade, or exacto knife, you can pry off the mask by cutting through the glue on the bottom and top crease of his mask. Then the mask should easily pop off and on. See picture..