No streaming services found for this content in US.
Try selecting a different country or check back later.
What exactly is Doctor Who's 'Frighten Factor'? A diverse panel of experts try to answer the question.
Simon Ockenden
Narrator
Peter Cavanna
Terrance Dicks
John Dorney
Annabel Gibson
Moray Laing
Barry Letts
Jim Sangster
Tom Spilsbury
Peter Ware
