Doctor Who: Is There a Sea Devils-Focused Spinoff Filming This March? https://bleedingcool.com/tv/doctor-who-is-there-a-sea-devils-focused-spinoff-fi… Created Thu, 04/01/2024 - 04:53 If a recent Production List posting is accurate, then Russell T. Davies's Doctor Who "Whoniverse" might begin further expanding this March.