Doctor Who fans went wild tonight as a trailer for Jodie Whittaker's final episode revealed the return of two former companions.
The teaser shows that the characters of Tegan and Ace will join the 13th Doctor in the special episode of the cult BBC show which will air this autumn.
Actors Sophie Aldred and Janet Fielding will be returning to the show for Jodie's swansong in what was a massive surprise for viewers.
Janet plays Tegan Jovanka, an Aussie air stewardess who was the companion to Tom Baker and Peter Davison's Doctors on the BBC One show between 1981 and 1984.
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