'The Haunting of Villa Diodati' director Emma Sullivan to DWM:
“The concern with these [historical Doctor Who] stories is you don’t want to make it look like Doctor Who went back in time and gave Mary Shelley the idea for writing Frankenstein. It’s a balancing act.” pic.twitter.com/DXbSpqE4My

— Doctor Who Production News (@DoctorWhoPN) February 6, 2020