Halloween special! Josie tells Taylor about three infamous exorcisms, including a convent of hell-raising nuns in 17th century France, a passel of seemingly possessed Pueblo women in the Spanish colony of New Mexico, and the mid-century possession that inspired the classic horror flick The Exorcist. Plus: unearthing the shadowy secret behind Powers of Darkness, the Icelandic translation of Bram Stoker's Dracula.