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1. John Nettles' daughter, Emma, works for the police force in Jersey.

Hetty Wainthropp Investigates (9.30pm BBC1) Patricia Routledge, without diverting in any major degree from the mannerisms and cadences of Hyacinth Bucket in Keeping Up Appearances, manages to express a completely different character - her cosily steely Lancashire private eye whose terms of reference are "no sex scandals, no divorce, no drug-running and no industrial espionage". So what does she do? In the first episode of this returning series she tries to put an end to a reign of terror by the bad boy on a local housing estate, posing as the sister-in-law from Ireland of a district nurse whose car has just been torched. Derek Benfield is once again Hetty's husband Robert (shades of the long-suffering Richard in Keeping Up Appearances). Dominic Mon plays plays her young assistant (a nice touch this) Geoffrey.

Any new TV detective becomes the subject of an amusing parlour game for viewers: Spot the Quirk. John Nettles, who for 11 years and more than 90 episodes played Sergeant Jim Bergerac and has now been promoted to Chief Inspector in ITV's solid new cop show, Midsomer Murders, knows all about this game. "It's like birdwatching for ornithologists," he jokes. "`Whooo, there it is, he's got the car or the drink problem'."