Teen WolfΣεζόν 3 Αντικατάσταση εικόναςΑριθμός επεισοδίου19Letharia VulpinaOverviewSigns of sabotage appearing all around them, Scott and his allies desperately try to figure out how to prevent disaster as Lydia and Allison seek an unlikely teacher to focus her power.Air dateFebruary 17, 2014Runtime (min)42