Doctor Who – The Ultimate Adventure Doctor Who – The Ultimate Adventure Doctor Who – The Ultimate Adventure was a 1989 stage play written by Terrance Dicks, based on the long-running British science fiction television series "Doctor Who". The play was staged at twenty theatres around Britain, commencing 23 March 1989. It initially starred Jon Pertwee (who had played the Third Doctor in the series) as the Doctor. On 29 April Pertwee was ill, so understudy David Banks, who portrayed the Cyber Leader in the series from "Earthshock" onwards, played the Doctor for the matinee and evening performances. Pertwee continued in the role until 3 June
The Master (Doctor Who) Finish did a trilogy of audios featuring the Master in 2016; "And You Will Obey Me" pits the Fifth Doctor against the Beevers incarnation of the Master, seeking to regain his body after an unspecified attack left him seriously injured and hunted, and "Vampire of the Mind" pits the Sixth Doctor against the MacQueen incarnation of the Master, who is seeking to drain the neural energy of the Doctor and various Earth scientists to restore his own mind after some terrible accident. These two storylines come together in "The Two Masters", in which the Seventh Doctor faces both of these