After arriving with a bang in 2018, Keeping Faith (BBC One) disappointed many (though not all) of its fans with 2019’s second series. It’s had a bit of a breather before this third – and final – series, first seen in its Welsh version Un Bore Mercher on S4C last November. So, how is it shaping up?

“I get to see all these beautiful places and look passengers right in the eye and say the word trash.” Meet Cassie Bowden (the excellent Kaley Cuoco), flight attendant on Imperial Atlantic Airways. In firm denial about her alcohol problem, she knocks back myriads of vodka miniatures onboard, parties hard in cities the world over, has one-night stands after black-out benders (“Thank you for the effort.

Jed Mercurio’s tangly police corruption thriller Line of Duty has become one of the jewels in the BBC’s drama crown, and this sixth (and possibly last) series has finally arrived on BBC One after a steadily growing crescendo of pre-publicity. Can it live up to the hype?

Nick Broomfield made his first film 50 years ago, and his career over those five decades (and some three dozen works) has been as distinctive, and distinguished as that of any British documentary maker.

The 2020 Formula One season was all set to start in Australia last March when it was derailed by the Covid emergency. The F1 organisers insisted that they’d get the racing back on track somehow, and what sounded like foolhardy bravado was justified when they successfully staged a 17-race championship between July and December.

Readers of John Marrs’s 2017 novel The One should probably look away now, since Netflix’s dramatisation of the story bears scant resemblance to the book.

We last saw John Simm on ITV in 2018’s Hong Kong-based murder mystery Strangers, a product from the Jack and Harry Williams script factory which wasted its exotic backdrops with a plot which mooched about in a dispirited fashion before dozing off entirely.

There comes a time when every successful formula can do with an overhaul, and that particular bell may be tolling for Unforgotten (ITV).

Joerg and Anna Winger’s gripping drama of East Germany, a loose portrait set over the final decade of that country’s existence, has reached its culmination, and this first episode of Deutschland 89 landed us right in the unpredictable maelstrom of history.

Admittedly, Antarctic explorer Captain Scott was at the other end of the earth from the protagonists of The Terror (BBC Two), but they would surely have concurred with his anguished observation: “Great God! This is an awful place.” Based on Dan Simmons’s novel, The Terror is a fictionalised account of the 1845 attempt by Sir John Franklin to find the Northwest Passage between the Atlantic and the Pacific via the Arctic Ocean.