Could the fascination of Glenn Close's Norma Desmond transcend the frequent bathos of Lloyd Webber? Would they have sorted out the miking which wrecked last year's first choice of semi-ENO musical, the infinitely superior Sweeney Todd? Yes, to varying degrees. But the real saviour here was the ENO Orchestra, fresh from its triumph alongside its inseparable chorus at the Olivier Awards and now on hand to make a silk purse, or rather a gold cigarette-holder, out of a patchy but always superbly orchestrated score.

If you were expecting Rowan Atkinson to say "bibble" or make those Mr Bean gurgling noises, you came to the wrong classic detective drama. To play George Simenon's timeless French detective in a story subtitled "Maigret Sets a Trap", a melancholy, interiorised Atkinson spent most of his time sitting and thinking. Despite the mumsy ministrations of Mme Maigret (alias Lucy Cohu), he relied mostly on his pipe for company as he struggled to unmask a serial killer of women in Montmartre.

I hope Todd Haynes isn't consumed with bitterness about the way Carol was ignored at the Oscars – mind you, a world where the dreary Spotlight can get Best Film probably isn't one he misses much – but the discerning filmgoer can be in little doubt that this is a masterpiece.

When it comes to losing power, and powers failing, Michael Gambon has once again proved himself the ruler of choice. The actor who gave us his Lear when he was only just hitting his forties has had three decades of gurning and grouching to ready himself for Churchill’s Secret, and those earlier royal storm rantings even got a wry mention in Charles Sturridge’s nicely autumnal, rather more sotto voce drama.

Choreographers are not generally household names, but Matthew Bourne must come close. Not only does his company tour frequently and widely, with a Christmas run at Sadler’s Wells that many families regard as an essential fixture of their seasonal celebrations, his pieces have also been seen on Sky, on the BBC, and on film, most famously when his Swan Lake featured at the end of the 2000 movie Billy Elliot. This month he’s set to become even more widely known, as a film version of his show The Car Man is shown in dozens of UK cinemas.

In the icy early hours of 1 February 1918 a bizarre figure was seen wandering aimlessly along the platform of a railway station in Lyon. A solider. Lost. When asked his name he answered, “Anthelme Mangin”. Other than that he had no memory of who he was, of where he had been, of where he was going, or of what had happened to him prior to arriving on that station platform on that frigid February night.

Colm Tóibín’s work has always eluded the attention of filmmakers. It took Nick Hornby, a writer who knows his way along the obstacle-strewn pathway between page and screen, to effect a beautifully smooth transition of his 2009 novel Brooklyn. The DVD arrives on the back of a BAFTA for best British film. In truth, Hornby is the most British thing about it.

If there is a successor to the great Hollywood costume designer Edith Head, it is Sandy Powell, the British designer of six films directed by Martin Scorsese, three each by Todd Haynes and Neil Jordan, and others by the likes of Derek Jarman, Sally Potter, Stephen Frears and Julie Taymor. Powell’s recent Oscar nominations for designing the costumes for Haynes’s Carol and Kenneth Branagh’s Cinderella raised her total to 12: her wins have come for Shakespeare in Love, Scorsese’s The Aviator, and Young Victoria.

The individual colleges of the University of Cambridge can call, when needed, on an astonishing international network of alumni for expert advice, consultation and financial support. Such is the backing for an exquisite new public gallery on the site of Edwardian stables in the grounds of Downing College there.

Trumbo depicts the 13-year struggle by the screenwriter Dalton Trumbo (Bryan Cranston) to break the blacklist imposed on him and the other members of the Hollywood Ten in 1947. By continuing to get his scripts produced throughout the Fifties, Trumbo made a heroic, if morally complex stand against rabid Red Scare-mongers like the gossip columnist Hedda Hopper (Helen Mirren) and John Wayne (David James Elliott).