This eight-episode French series follows Emma (Victoire Du Bois), a famous horror novelist who uses a nightmarish witch, Marianne, who haunted her dreams as a child for inspiration in her latest book. Unfortunately, during a trip back to her seaside childhood home, Emma discovers that Marianne — as well as other demons in her stories — might be legit, since people in her hometown have reported interactions with the evil spirit.
When it's available: Sept. 13