Christopher Bidmead, who has died, was the first of producer John Nathan Turner’s trio of script editors each of whom ushered in quite different approaches to Doctor Who. Bidmead was the chosen enabler of JNT’s intent on making the series more serious and drawn from real science as opposed to the boggle eyed, humorous iteration that Graham Williams and Douglas Adams had delivered the previous season. From a forty five year distance, Bidmead’s ideas and commissions were not that far removed and no less ambitious that those of Douglas Adams; it is just the way they were played was tonally different.

