Is Sisters in Arms coming back?

Sisters in Arms's return is unconfirmed. The show is currently in development and has not yet premiered on BBC One.

Sisters in Arms is a drama series set in the medical and historical genres. It is a prequel that will explore the world of Nonnatus House during World War Two, focusing on events in Poplar. The series aims to provide a glimpse into the lives of those working in healthcare during this significant period.