Popsugar Entertainment American Horror Story American Horror Story Halloween Costumes Every American Horror Story Character You Could Be For Halloween October 25, 2020 by Maggie Panos View On One Page Photo 43 of 93 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 43 Mr. March, Hotel What to wear: A sharp suit with a pocket square, a cane, and a pencil mustache. How to act: Like a psychopathic murderer trapped in a classy society man's body. Previous Next Start Slideshow American Horror StoryHalloweenHalloween CostumesPop Culture Halloween CostumesTVAmerican Horror Story HotelHalloween Costumes 2020