‘Tis the month of Halloween, so I’m gonna try and talk about creepy things for most of my posts this month. What’s creepier than wailing spirits keening out warnings of imminent death? Teen Wolf formally introduced banshees into their expansive mythos in Season 3 (though they hinted at it in Season 2). However, as is wont to happen in Beacon Hills, consistency and continuity got a little wacky. Join me on a mad-camp romp through the world of Teen Wolf banshees. Major spoilers for Seasons 3 and 4 below.