Five episodes ago, BBC One's The Capture set off at a cracking pace with the apparent abduction and murder of barrister Hannah Roberts by army lance-corporal Shaun Emery.

The themes of food and cookery have already been boiled until the bottom of the saucepan melted, but TV commissioning editors can’t stop searching for new twists in the formula. So how about this one – get a couple of prestigious superchefs, and challenge them to make a perfect copy of that famous mass-produced snack, the KitKat.

For his new drama series for BBC One, writer Peter Bowker (The A Word, Monroe etc) has taken as his canvas no less than a panorama of Europe in 1939, just as World War Two is breaking out.

Lucy Lawless achieved cult status in the Nineties fantasy classic Xena: Warrior Princess, and later became a regular in such disparate creations as Battlestar Galactica and Parks and Recreation. In My Life is Murder, she joins the ever-expanding ranks of TV ‘tecs as Melbourne-based investigator Alexa Crowe.

Learning support officer. Student. Chip shop owner. Mobile caterer. Gym owner. These were the day jobs of some of the volunteers featured in this week’s portfolio of tales on BBC Two from the Royal National Lifeboat Institution, who would all doubtless deny that they do anything heroic. For the people they rescue, they most certainly do.

“It’s nice to make money – lots of money,” said Michel Cohen, former high-flying New York art dealer turned debtor, jailbird and fugitive. He made oodles of the stuff and then lost it all, leaving a string of wealthy art collectors and galleries to lick their wounds over the colossal debts he never repaid.

David Cameron has been a recluse since the fateful days of June 2016 when the referendum on EU membership didn’t go quite the way he’d hoped. He’s probably been living through a private purgatory. “I think I will think about this forever,” he murmured to the camera in this first instalment of BBC One’s two-part doc.

Connoisseurs of gnarly Boston-based crime sagas like The Town, The Departed and Black Mass will quickly find themselves at home in this sleaze-ridden new show, made by Showtime and brought to us by Sky Atlantic.

This new legal comedy is based on a well-received book by Alex McBride, but the transition from print to the BBC Two screen hasn’t been an unalloyed success.

If you’re a farmer who works round the clock to feed sheep, milk cows and so forth, how on earth do you make time to find a partner and reap a harvest of marital bliss?