So you want to be a TV screenwriter? You might do a lot worse than to sign up for Jed Mercurio's new online course at BBC Maestro, where over 28 lessons he explores the pitfalls and hurdles of a screenwriter's life, from the nuts and bolts of creating a workable script to ways of gaining access to the right people in the TV industry who can help bring your work to the screen.

It’s surprising, perhaps, that the dramatic potential of chess hasn’t been more widely exploited. There was a nail-biting tournament in From Russia with Love, while the knight’s chequerboard struggle with Death was the centrepiece of Ingmar Bergman’s The Seventh Seal. In 1972 the game became a proxy for global power politics when Bobby Fischer beat Boris Spassky in Iceland, an event former world champion Garry Kasparov called “a crushing moment in the midst of the Cold War”.

Neil Cross’s novel Burial was hailed for its skilful plotting and insightful characterisations, as well as its macabre atmosphere. Disappointingly, the author’s own adaptation of the book looks clumsy and uncomfortable on TV.

Plenty of pedigree wattage has been packed into this slickly addictive new HBO drama (showing on Sky Atlantic). The twin headliners are affluent Manhattan couple Grace and Jonathan Fraser (Nicole Kidman and Hugh Grant, the latter basking in the high-end prestige which has accrued since his virtuoso performance as Jeremy Thorpe in A Very English Scandal).

Is Emily in Paris “the dumbest thing on Netflix right now?” or a sugar-rush of escapism in the midst of our global pandemic misery? “We need things to make us smile,” commented one Parisian viewer. “In the time of Covid,we don’t need more to stress us out.”

Famous dystopian novels are reliably popular with TV adapters, so it’s strange that this is the first time Aldous Huxley’s treatise on a society controlled by technology and psychological manipulation has been turned into a TV series. Of course, these days you need a pretty good fictional dystopia to surpass the one already running amok outside your window.

ITV’s Sunday evening costume drama slot is filled for the next six weeks with this lacklustre adaptation of JG Farrell’s satirical novel, The Singapore Grip. Set in 1942, it was written in 1978 as the final part of his trilogy about British colonialism in Ireland, India and the Far East.

Could you cope with spending three years away from your family and loved ones while you went on the first crewed mission to Mars? This is the question that underpins Away, Netflix’s new space exploration drama.

The BBC’s version of James Herriot’s books about his life as a Yorkshire vet became a weekend TV staple, running for seven series and a couple of Christmas specials between the late Seventies and the start of the Nineties.

Last night I dreamt I went to Manderley again, except somebody had renamed it The House at Knockdara. This was the title of the first novel by Michael Callaghan, Cambridge literature don, aspiring writer and serial seducer of his female students. Played here by Emmett J Scanlan, in young-fogey tweeds and Ernest Hemingway beard, Callaghan had “F for Fake” running all the way through him.