It’s easy to get lost in the music of Danish singer-songwriter Agnes Obel. As she ended with "On Powdered Ground" singing “don’t break your back on the track”, her piano meshed with a cello and a Scottish harp, making what was already an affecting album track into a requiem. Obel’s Philharmonics album collects a series of similarly autumnal reflections. A rain-spattered evening was just right.

Iceland is remote. Strategic too. Vikings stopped off there on the way to North America. It hosted the Reagan-Gorbachev summit 25 years ago. On the anniversary, visitors from America, Canada and across continental Europe are in Reykjavík for the 13th annual Iceland Airwaves. Over its five days the festival brings an extraordinary range of music to Iceland’s capital. Three years on from the country’s financial meltdown, Iceland remains strategic. Culturally strategic.

Lars von Trier wants us to see the big picture. When Terrence Malick similarly returned cinema to the cosmic with The Tree of Life, he tried to make us feel the terrifying wonder of creation as much as death. The prelude to Von Trier’s new film instead sees Earth smashing into an indifferent planet 10 times its size. What’s more, when that planet, Melancholia, hoves into view from its hiding place behind the sun, the famously depressive director has suggested the catastrophe is a symptom, even affirmation, of his heroine Justine’s malaise.

Watching Incendies leaves you winded. Although it can be read as a thriller, Incendies is a drama that offers no hints of where it’s going. When it gets there, it hits hard. It’s about more than Middle East conflict, more than a search for identity. As director Denis Villeneuve puts it in one of this DVD’s extras, Incendies is a “Greek tragedy with a thriller inside it”.

You must have come across those “happiness quotient” surveys, which judge the relative achievements on the contentment front across a series of countries. The last one I recall gave Denmark the Number One spot, with a remarkable 96 per cent classing themselves as lykkelig, as the feel-good factor is known locally. If you were left wondering about the other four per cent, Michael Noer and Tobias Lindholm’s R: Hit First, Hit Harder offers some clues.

"Anyone for Demis?" wasn’t the only question posed by this trawl through some of the foreign – not American - popular music that’s been hugged to our collective bosom. That the large, hirsute, kaftan-shrouded Greek wonder that’s Demis Roussos was popular is obvious. He landed in the Top 10 in 1975 with “Happy to be on an Island in the Sun” and became a chart regular for the next two years. Everyone was for Demis. The other poser was the self-cancelling, “Now that pop music’s gone global, has the appeal of the foreign pop song gone forever?”

It is easy to see why Danish director Susanne Bier’s latest movie would have scooped up all the Foreign Language gongs, made the festival selection lists and generally five-starred it all over the shop.

Like planets crossing in the skies, light years apart, but by some ocular illusion coinciding, this conjunction of the two most thrilling young Bolshoi stars in the world and Frederick Ashton’s rarely staged Romeo and Juliet really must be seen. Natalia Osipova and Ivan Vasiliev are real-life lovers as well as phenomenal work colleagues and passionate actors. The freshness of youth, the unhindered outpouring of emotion, the finish of their dancing, and their direct stage personalities enrich to bursting a chamber-sized telling of the tragedy that's refreshingly intimate by comparison with the more popular blockbuster versions.

“In jazz music you have the freedom, you have the expression. You have the visceral and you have the intellectual. Everything can be expressed through jazz, and is expressed through jazz and through the medium of improvisation. This is the highest form of being able to create music.” Speaking at the opening press conference of this year's Copenhagen Jazz Festival, that definition of jazz from the 80-year-old saxophone colossus Sonny Rollins seems as self-contained and eloquent as any other I've heard.

“What I love about her is her emotion, her true emotion. She’s a ball of energy and emotion all together, quite an amazing thing. From the first time I saw her, I thought I want her to be my girlfriend.” Ivan Vasiliev, the young Bolshoi Ballet superstar, is talking about his girlfriend - though he could also be Romeo talking about Juliet.