Netflix has taken over the development of an unnamed new series based on the comic book "The Chilling Adventures of Sabrina", which will be directly booked for two seasons, totaling 20 episodes. It will coexist with the CW's hit new series "Riverdale", both of which are adapted from Archie comics. Sabrina is one of the most popular characters in Archie comics, but she did not appear in "Riverdale". In September, CW announced that it would develop her solo series, and there was also a saying. The story focuses on the young witch Sabrina Spellman, who is half human and half witch, and is committed to fighting against the evil forces that threaten herself, her family and human life. It is full of supernatural, horror, magic, witchcraft and other elements, and its style is similar to "Rosemary's Baby" and "The Exorcist". The production team is the same as "Riverdale", with Roberto Aguirre-Sacasa as the screenwriter, Lee Toland Krieger as the director, and Warner Television and Berlanti Productions as the producers. THR sources revealed that the series will be filmed back-to-back, with the first season shooting from February to June next year and the second season from June to October.