Several of the clips starring Jon Pertwee
as the Doctor are in black-and-white despite being originally produced in colour because the BBC had wiped the original master tapes and was still in the process of destroying old Doctor Who episodes when the documentary was transmitted. See more
John Miller - Educational Psychologist
[on the question of whether the scary bits of Doctor Who can have a harmful effect on children
There is a tendency, I'm afraid, even amongst intelligent people, even amongst teachers, doctors, clergymen, people who should know better, to pretend all the nasty things in life come from outside. I have no doubt that a television program can have a disturbing effect on a child, but I think it's very naive to attribute this purely to the television program because an image cannot affect you per se ...