A disclaimer in the opening credits confessed that some scenes in this three-part history of disgraced Labour MP John Stonehouse had been “imagined for dramatic purposes”, but there was no need. The man’s life story fell comfortably into the “you couldn’t make it up” zone, and there wasn’t really much that screenwriter John Preston needed to add.

In 10 series stretching over the last 18 years, ITV's Doc Martin unobtrusively became an enduringly popular household name, but it finally reached the end of the road with this Christmas one-off. Unless, of course, there’s a prequel, a sequel, an origin story or a transformed internationalised version from Netflix.

As the third series of All Creatures… ended a couple of months ago, Britain had just declared itself at war with Germany and the men of Darrowby were queuing resolutely in the town square to join the armed forces. Intriguingly, as the credits rolled, it seemed that among them was one of our headlining vets, Tristan Farnon (Callum Woodhouse).

Apple TV+ is using the arrival of season two of Slow Horses to offer a generous three-month free trial to its streamer service. Ample time to catch up with season one and watch it multiple times before all of season two is available at the end of December. Go for it.

There was originally a plan to make Tokyo Vice a movie starring Daniel Radcliffe, but it has ended up as a TV series starring Ansel Elgort. It’s almost certainly the better for it, because the eight episodes of this first season – the way it ends, or rather doesn’t, makes a second helping inevitable – give it space to explore Japanese culture and its often mutually uncomprehending relationship with American or European values.

Baran bo Odar and Jantje Friese won delirious acclaim for their previous Netflix series Dark, a labyrinthine and fantastical account of children vanishing from a small German town. Anyone familiar with its baffling events and leaps across different timelines will probably feel at home with 1899, the duo’s similarly mind-bending follow-up.

“It was like Woodstock on steroids,” opines an expert in Netflix’s new release about the doomed marriage of Henry VIII and Anne Boleyn (yes, another one).

Not sure you remember anything of that description from your history lessons? That would be the Field of the Cloth of Gold, the lavish spectacle staged near Calais in 1520 for a summit between Henry and François I of France. 

Why did Maui work better than Taormina? Mike White’s second series of The White Lotus, which has relocated for its second season from an upscale Hawaiian resort to the fleshpots of Sicily, is still a worthwhile watch, but it’s hard not to wonder where that special savour has gone this time. 

Writer and director Hugo Blick isn’t afraid of getting stuck into some knotty and morally complicated issues, whether it’s Middle Eastern politics (The Honourable Woman) or the Rwandan genocide (Black Earth Rising), but perhaps he wouldn’t be your automatic go-to guy for Westerns. Nevertheless, here he is, giving it some high-plains-drifter in a baleful tale of revenge, violence and twists of fate.

Now into its fifth season, Netflix’s royal pageant is entering that danger zone where once-majestic TV series suddenly find they’re running out of steam. Perhaps Harry and Meghan’s publicity-hogging shenanigans and the real-life loss of the Queen and Prince Philip have somewhat overshadowed Netflix’s quasi-fictional drama. Perhaps everybody has become sick to death of rehashed versions of the life of Princess Diana.