Which English actor and producer guest-star in the third episode of the eighth series of "Doctor Who"?
Tom Riley (actor) Tom Riley (born 5 April 1981) is an English actor and producer.
Terror of the Autons Terror of the Autons is the first serial of the eighth season in the British science fiction television series "Doctor Who", broadcast in four weekly parts from 2 to 23 January 1971. It introduced three new characters: the Third Doctor's new companion, Jo Grant (played by Katy Manning); his archenemy, the Master (Roger Delgado); and Captain Mike Yates (Richard Franklin).