The CW and WBTV are developing The Chilling Adventures of Sabrina, a horror drama based on the comic of the same name featuring teenage witch Sabrina Spellman from Archie Comics. The show will have a tone similar to Rosemary’s Baby and The Exorcist, focusing on Sabrina’s struggle being half-witch, half-mortal as she confronts evil forces threatening those she cares for. The show will be a companion series to Riverdale, essentially starting a shared universe of Archie Comics characters.