THE BRIGADIER: Well, naturally enough, the only country that could be trusted with such a role was Great Britain.
THE DOCTOR: Naturally. I mean, the rest were all foreigners.
THE BRIGADIER: Exactly.
Doctor Who (1963-1989) British science fiction television series, original run (BBC)
12×01 “Robot,” Part 3 (1975-01-11) [w. Terrance Dicks]
(Source)
