4pm, Milton Theatre, 110 Union Street, Milton. This year’s creepy celebration theme is “Carnival,” and the event will feature acts like a sword-swallower, a strongman and an aerialist. There will be vendors, zombie makeup stations, kids’ activities and costume contests, as well as three live music acts. The evening culminates with a “zombie walk” through town. Proceeds will benefit the Milton Theatre, Milton Fire Department, and Milton Community Food Pantry. https://www.miltontheatre.com/ or Zombie Fest on Facebook.