Having previously brought us adaptations of M R James’s ghost stories, reviving the BBC tradition inaugurated by Lawrence Gordon Clark in the 1970s, Mark Gatiss has now turned to a short story by Arthur Conan Doyle for his annual Christmas chiller. With its cast of upper-crust academics amid the shadowy staircases and wood-panelled studies of Old College, Oxford in the 1880s, it makes a fine addition to the canon.

Not just one, but two Santas in this agreeable seasonal romp. It’s set in small-town Northern Ireland, where single mum Patricia (Laura Donnelly) is struggling to bring up her two young sons, Mikey (Bamber Todd) and Sean (Joshua McLees). Her job at the Stuff for a Pound shop is barely keeping food on the family table, her boss Mr Brady (Lloyd Hutchinson) is a bully and a liar, and her son Mikey is exhibiting anti-social tendencies (by blowing up the school Christmas tree, for instance).

The original title of this French crime drama was Pax Massilia, a reference to the classical roots of its setting in what is now known as Marseille. Dating back to the 6th Century BC, it’s supposedly the oldest city in France. An atmospheric mix of architectural styles, dramatic views, a Mediterranean climate and multiple ethnicities, it makes the perfect stage for this fast-paced and sometimes horrifically violent thriller.

Stranger Things has shown us over four seasons that the alternate dimension known as the Upside Down can be the seat of many things: terror, mystery, camaraderie, compassion. As it turns out, it can spawn great theatre, too, for Stephen Daldry’s much-anticipated stage production of the prequel to the Netflix mega-hit has finally summoned its demonic energy to take the West End by storm.

In its first series in 2021, Vigil delivered a claustrophobic though frequently absurd tale of murder and Russian spies aboard a British nuclear submarine. This time around it’s the RAF under the spotlight, though its name has mysteriously been changed to the British Air Force.

Folklore tends to depict Dublin as a convivial and picturesque city, with a bar on every corner full of revellers on wild stag weekends, but that’s not what we find in Kin. This is a chilly, menacing Dublin, full of modern but charmless architecture and gripped by organised crime.

It was as long ago as January last year that the prolific Williams brothers, Jack and Harry, delivered their absorbing Australian Outback thriller The Tourist. Hitherto, product seemed to have been pouring out of them almost hourly, whether it was Liar, The Missing and Baptiste or The Widow, Rellik and Angela Black.

The question they’re all asking is, can Shetland survive the loss of Douglas Henshall as DI Jimmy Perez? After all, it was Henshall’s shrewd and quietly anguished performance which gave the show much of its allure. And now there’s no Mark Bonnar either, who could always be relied on to add a soupçon of angst.

One thing we know for sure about Erin Carter is that she’s played by Swedish-Kurdish actor Evin Ahmad, and it’s clear right from the start that she’s a woman with a complicated past which she’s trying to run away from. But you’ll have to get to episode four before the mysteries start to unwind themselves.

Netflix scooped up the rights to an armful of Harlan Coben’s standalone novels for a colossal sum, and now Amazon Prime has nipped in and signed up Coben’s series of Mickey Bolitar books, which fall under the “young adult” heading. Shelter is the first one off the blocks.