Skull Mask Killer costume.
The Skull Mask Killer from the Fear Street movie trilogy is now an official costume made by Trick or Treat Studios for the 2022 Halloween season. The Skull Mask killer appears in two of the three movies, being Fear Street Part One: 1994 and Fear Street Part Three: 1666. The costume includes the mask and robe which of course resembles a skeleton, any plastic knife will do for the Skull Mask Killer's weapon of choice, though a plastic kitchen knife would resemble the knife he uses in the movie more.