S6·E5 The Honourable Man

When it becomes known an uncle's death granted Wilson to inherit an Honourable Aristocrat title, all Walmington-on-Sea flatters and woos him... except Mainwaring, whose jealous envy is all but noble. Things worsen when it's suggested he should let his honourable sergeant do the honors when the town is to honour a Soviet war ally visitor with the 'freedom' in the form of a key.