The title card. The Frighten Factor is a BBC documentary produced by 2|entertain. It looks at what exactly makes Doctor Who scary, giving the opinions of a panel of experts. It was released on the DVD of the Doctor Who serial The Deadly Assassin. Retrieved from "https://tardis.fandom.com/wiki/The_Frighten_Factor_(documentary)?oldid=2755366" Categories: Documentary stubs Doctor Who DVD documentaries Thematic spotlight documentaries 2009 documentaries + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.