“I’m black – I need to find out how black people live.” So reasoned Kiri, sitting in the back seat of the car driven by her social services case worker. She was on the way from her prospective adopters, a white middle-class couple who already had a teenage son, to pay a first unsupervised visit to her Nigerian-born grandparents. Kiri (Felicia Mukasa, pictured below) was mature beyond her years, open-minded and well-spoken, while her case worker Miriam (Sarah Lancashire) brimmed with mumsy good cheer and sensible advice.

Fans of Luther will be familiar with writer Neil Cross’s fondness for hideous violence, shocking plot-twists and macabre humour, as well as characterful London locations, and happily they’re all present and correct in this new sci-fi thriller.

You know where you are with Kay Mellor. Somewhere in the north, among a group of people brought together by pregnancy or prison, weight or, as in the case of the recent Love, Lies and Records, work. With Girlfriends (ITV), the common denominator is encroaching age. The drama's three protagonists are all knocking on a bit and wondering if life can possibly be so resoundingly over.

It’s not the first time that James Norton has kicked off BBC One’s New Year primetime celebrations in Russian style. Two years ago, he was costumed up as the courageous Prince Andrei, in illustrious ensemble company for Andrew Davies and Tom Harper’s War and Peace.

Young people will laugh incredulously when you tell them that once upon a time, there was only one television channel in Britain. Now we've lost count, and as even the Queen pointed out in her Christmas broadcast, many of her subjects would now be watching her (no doubt hoping for a walk-on by Meghan Markle) on phones or iPads.

We’ve seen some “interesting” series filling BBC Four’s celebrated Saturday evening slot recently, which if nothing else have prompted plenty of below-the-line discussion. Happily, we can now turn our backs on all that and hail the return of the ace Paris-based French cop show Spiral.

To misquote Marx (Karl, not Groucho), comedy repeats itself, the first time as farce, the second time as a tragedy. The early days of broadcasting bred comedians whose work lives on in the nation’s marrow. But being Frankie Howerd or Kenneth Williams or the Steptoe actors was no laughing matter.

Simon Schama called the Netherlands’ century of success an "embarrassment of riches". The thrust of Jessie Burton’s lavishly hyped debut novel The Miniaturist is that the Dutch felt guilty about their good fortune, and denied themselves the right to enjoy sugar, spice, and all things nice. The money went on surface things, on finery and furniture.

Over 25 years since his modest inception as a parody sports reporter, Alan Partridge has become one of comedy’s most enduring icons. With a new BBC series expected in 2018, we were treated to a tribute (or Partribute, if you will) to the impressive and varied career of Norfolk’s favourite fictional broadcaster.

One of the much-hyped jewels in the crown of the family-friendly BBC holiday season is this new three-episode adaptation of Louisa May Alcott's much loved novel by Heidi Thomas, the writer of Call the Midwife.