The mask maketh the serial killer. So here we are counting down Top 20 Iconic Horror Movie Masks of all time! When these creepy killers appear on the screen with these masks on, you can't help but reel in terror! We're talking Frankenstein Mask, Wax Mask, Ghostface Killer Mask, Babyface Mask, Surgical mask, Jason's Mask. SO MANY MASKS. Which Mask is you favorite?