What a difference four days can make. Stammer School: Musharaf Finds His Voice took us on an emotional journey from deep frustration and pain towards something like triumph and hope. "Triumph" may seem a big word, but it was hard to think of a better one after the film’s final scene where the stammerers whose progress we had been following came out and spoke with confidence in public.

Various Artists: Classroom Projects

Boldly not going anywhere near things like Grange Hill or Teachers, Big School is more like a throwback to the St Trinian's of the 1950s. Co-writer and star David Walliams plays a man known only as Mr Church, Deputy Head of Chemistry at Greybridge School (the nod to Billy Bunter's Greyfriars presumably being the whole point). He's repressed, uptight and sexually inept, and more than a tiny bit reminiscent of Rowan Atkinson playing the title role in Simon Gray's Quartermaine's Terms.

A wise man once said of Simon Gray's plays - and he wrote a lot of them - that they often have a lot of talk and very little action. And so it is with his 1981 tragi-comedy, set in the staff room of a language school for foreign students in Cambridge.

If 2012 is to have a cinematic legacy, it may just be remembered as the year big-screen time travel came of age. While Rian Johnson’s pulpy noir Looper explored the moral and spiritual implications of a world in which decade-hopping has become the norm, first-time director Colin Trevorrow hones in on the concept’s core emotion. Our universal longing to go back, to recover, to alter the past, is both what makes time travel such an enduringly popular trope, and what sustains Trevorrow’s particular offbeat, quietly joyous take.

There’s been a star-studded attack from leading figures in the arts on the decision by Michael Gove, the Secretary of State for Education, to exclude the performing arts from the English Baccalaureate, the planned replacement for the GCSE examination. To the Coalition’s credit, they've also published a National Plan for Music Education, “part of the Government’s aim to ensure that all pupils have rich cultural opportunities alongside their academic and vocational studies”. But this only makes the decision regarding the Ebacc even more disappointing and ill-advised.

Balancing cool calculation with a touch of Potiche’s farce, In the House (Dans la Maison) sees French director François Ozon return to the story-within-a-story structure and enigmatic imposter subject matter of Swimming Pool.

Argentine Celina Murga’s two feature films to date, Ana and the Others and A Week Alone, mark her out as one of the most original voices in a country chock full of talent.  Those films are concerned with individuals – respectively, a young woman and a group of children – in search of an identity, in a society that is giving them little direction. Her first documentary, Escuela normal, investigates this question at source.

It's amazing what working on a masterpiece can do. Commissioned to write a companion piece to Terence Rattigan's magnificent one-act drama The Browning Version, David Hare has abandoned his journalistic tendencies and written a gently oblique play of controlled emotional eloquence.

How many classical ballet dancing jobs, full-time, are there in Great Britain? I make it just 289. That's the Royal Ballet 94, English National Ballet 67, Birmingham Royal Ballet 57, Scottish Ballet 36, Northern Ballet 35. Rambert does sometimes take classically trained dancers: another 23. So, at a stretch, 312 full-time jobs for Britain's classical ballet graduates to be searching for a vacancy in. Moreover, a profession in which most are tenacious of their jobs, staying perhaps 10-plus years.