4x09 The Serpent
First Aired: Mar. 20, 2019 on SyFy
Summary: A group of magicians calling themselves the Serpent begins infecting hedge witches with a worm that kills them if they use magic, the Monster searches for a way to pin down Enyalius, and Zelda cuts a deal with Alice and Kady to get what she needs to save Harriet.
Guest Stars[no credits found]