The twenty-sixth season of British science fiction television series
Doctor Who began on 9 September 1989 with the serial Battlefield,
after a regular series of four serials was broadcast finishing with
Survival which was the final episode of Doctor Who to air before a
16-year absence from episodic television following its
cancellation.Sylvester McCoy and Sophie Aldred both continue their
roles as the Seventh Doctor and Ace for their final season.Nicholas
Courtney returned to play Brigadier Lethbridge-Stewart in Battlefield.
He first appeared with the Second Doctor in 1968 in The Web of Fear
before becoming a recurring character throughout the Second Doctor to
the Fifth Doctor and last appearing in The Five Doctors (1983). Doctor Who (season 26) Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter