The horror roots.
The CW is currently developing The Chilling Adventures of Sabrina TV series. The series will feature the famous teenage witch Sabrina Spellman, and focusing on her struggle being half-witch, half mortal as she confronts evil forces threatening those she cares for.
The show will serve as a companion series to Riverdale, creating a shared universe for the Archie Comics characters.. The show is being produced by Riverdale showrunner Roberto Aguirre-Sacasa, with a script being developed and aiming to debut during the 2018-2019 TV season.