The Doctor (Doctor Who) footage. Tom Baker did reappear, but as "the Curator", an ambiguously different character who he was not credited for playing. A voice actor, John Guilor, recorded a line of audio impersonating the First Doctor, for which he was credited as "Voice Over Artist". In other multi-Doctor stories, the multiple actors are all credited as "The Doctor", the exception being "The Three Doctors" (1972–73), which credited William Hartnell, Patrick Troughton and Jon Pertwee as "Doctor Who" as the 1972 serial preceded the practice of crediting the character as "The Doctor". In "Human Nature" (2007), the plot involves the Tenth Doctor altering
The War Doctor (audio drama series) The War Doctor (audio drama series) The War Doctor, announced in October 2015, is a Big Finish Productions audio play series based on the TV show "Doctor Who". It sees the return of Sir John Hurt as the War Doctor, a role he previously portrayed in the TV story "The Name of the Doctor" as well as more prominently in the 50th Anniversary special "The Day of the Doctor". The series consists of four box sets, each made up of three hour-long episodes, the first released in December 2015, the remaining three volumes followed across 2016 and into 2017. The