EastEnders habituees will be familiar with the colourful past of Alfie and (especially) Kat Moon, who have both been AWOL from the mothership since early last year. But they’ve used the time wisely, preparing busily for this new spin-off drama in which they’ve shipped out to the seaside village of Redwater, County Waterford, to track down Kat’s long-lost son.

Imagine a doctor has just told you that you have only a year to live. What would you do? Learn to sky dive, spend every last penny you have, be brutally honest with anyone who has crossed you, or curl up in a ball and wait for the inevitable? Producer and director Sue Bourne decided to talk to people who have indeed been told they have only a little time left, and A Time to Live on BBC Two is the remarkable result.

Was it just a coincidence that budding serial killer Sam attended Ripley Heath High? Probably not. Born to Kill, written by Tracey Malone and Kate Ashfield, was keenly aware that it followed in the bloody footsteps of both real sociopaths such as Harold Shipman and fictional ones such as Patricia Highsmith’s Tom Ripley. And what a dance it led us!

Actor Oliver Chris, who plays William in Mike Bartlett’s ingeniously-crafted play about the monarchy, was doing some pre-transmission fire-fighting by going round telling interviewers he couldn’t see what anybody (eg the Daily Mail) could find to get upset about. Why would they?

Barbara Windsor’s laugh belongs in the National Sound Archive. It’s a birdlike chuckle that wavers between innocence and dirt. We all know Babs’s laugh. But what about her tears? There have been plenty of those too according to Babs, BBC One’s feature-length drama which sifted through the jigsaw pieces of a tumultuous life spent in the public eye.

In the midst of a general election campaign and with Euro-shrapnel flying around our ears, it’s an intriguing moment at which to revisit Britain’s history as a nuclear power. Although this film from BBC Science concentrated on the factual and technical aspects of building the British atomic and hydrogen bombs, the story was inescapably entwined with power, politics and national identity.

So here’s the thing: a heavily pregnant woman is hanging by her ankles above a raging torrent. Two teens, one with a broken arm, are stuck down a well. And 15 miners, deep below ground, take refuge from a fire in an emergency chamber, unaware it has been sabotaged by the serial killer among them, who then, using “a gadget”, proceeds to switch off the mine’s pumps so they will all slowly drown.

Cop a load of that, then. Hana Reznikova is serving time for triple murder. Ted Hastings is on permanent gardening leave. The Huntleys have renewed their wedding vows on a family trip to Disneyworld. Just kidding. This is a Reg 15 alert to advise you that the following paragraphs contain almost nothing but spoilers.

The simplest ideas are often the best. Here’s one – take AC/DC’s Tyneside-born vocalist Brian Johnson and get him to chew the fat with a list of fellow rock’n’roll veterans. Later in the series he gets to meet Sting, Nick Mason and Lars Ulrich, but for this first show (on Sky Arts) the guest was Roger Daltrey of The Who.

If Robert King and Michelle King, creators of The Good Wife, took the Joss Whedon line on sequels – “They are inevitably awful” – then we would not have The Good Fight (More4) gracing our screens. But, thankfully, this sequel (actually, more a spin-off) is far from awful – it's very, very good. You could say this is Frasier (born out of Cheers) rather than Joey (Friends).