An Adventure in Space and Time asked to create a show that will fill the gap between "Grandstand" and "Juke Box Jury". He has an idea for a science-fiction series with the central character being a "doctor", although he does not know of what. When he tells his colleague Verity Lambert (Jessica Raine) she is hesitant to join the project. She changes her mind when Newman asks her to be the producer, not his assistant. Lambert and the show's director, Waris Hussein (Sacha Dhawan), meet William Hartnell to offer him the lead role in what will eventually be titled "Doctor Who" and, despite some trepidation, he
William Hartnell "The Name of the Doctor". The following story and the 50th anniversary special of the show, "The Day of the Doctor", featured two new pieces of dialogue for Hartnell's Doctor, recorded by John Guilor, who had previously voiced the actor in a reconstruction of "Planet of Giants". Hartnell's Doctor also made a silent cameo appearance in the Series 9 episode "The Witch's Familiar" (2015) again played by a body double. David Bradley, who portrayed Hartnell in the biopic "An Adventure in Space and Time", played the First Doctor in the Series 10 episode "The Doctor Falls", and the 2017 Christmas