Montréal natives The Arcade Fire sing in English. Yet 65 percent of the Québec city’s population have French as their first language. Les FrancoFolies de Montréal is Francophone Canada’s annual celebration of non-Anglo Saxon music. This year, big draws include French visitors Jeanne Moreau and Etienne Daho performing Jean Genet’s Le condamné à mort with musical accompaniment. Local legend Jean-Pierre Ferland is reprising his seminal 1970 set Jaune, the first Québec album to - controversially - fuse Franco sensibilities with rock dynamics.

A potiche is a decorative vase but in this demeaning context it refers to a “trophy wife”. In this winsome French farce, from the reliably dynamic François Ozon, the “trophy” in question is the spousal equivalent of the World Cup: Catherine Deneuve.

Travelling by Eurostar, or plane, to the continent and buying a ticket, all for less than the cost of a Covent Garden stalls seat, might entice if you wanted to see a certain opera, singer or conductor. But to go so far for the look of a staging? Well, the Catalan company La Fura dels Baus’s phantasmagorical ENO production of Ligeti's Le grand macabre has left some of us hungry for more, which so far means going abroad to find it. Ultimately their latest Wagner doesn't always rise to the expected visionary heights, but it does boast world-class music-making and, wonder of wonders, real interaction between the singers on a human scale.

In Mammuth the immense Gérard Depardieu hits the road, on both a practical quest and spiritual journey, his enormous form testing the metal of a motorcycle. He is flanked on his travels by the glorious French countryside, wind whipping through his golden mane. It’s an image of unlikely but undeniable beauty.

All aboard! 4000 visitors a day are queuing up for a voyage in the belly of a whale. Anish Kapoor’s Leviathan, a commission for the Monumenta series at the Paris Grand Palais, is a runaway success, one of those Zeitgeist-attuned mega-installations that double up as fairground attraction and religious experience.

Today’s Britons are a minor miracle of globalised taste. Typically, we are amazingly eclectic: we eat curry and sushi, read Swedish novels or South American magic realists, dress like Italians, drive German cars, listen to world music. Our houses are full of Scandinavian design. Our favourite films are as likely to be made in China or Afghanistan as in Hollywood. So, watching the British premiere of a new play by Norwegian Jon Fosse directed by French theatre legend Patrice Chéreau, one is compelled to ask: why are we so suspicious of foreign drama?

We all knew about the throat problems and the vocal-cord-threatening surgery. But Rolando Villazón's post-operation return to the Royal Opera House last night appeared to reveal heart issues too. At least that was the only way I could explain the endless arm-swinging and chest-clutching. Twenty, perhaps 30, times he clutched and swung. Surely this wasn't Villazón's attempt to characterise Werther's heartache, was it?

Australia's cricketers used to call batsman Mark Waugh "Afghanistan", because (compared to his brother Steve) he was the Forgotten Waugh. It was a reference to the Soviet campaign against the Mujahideen during the 1980s. But few wars in recent-ish memory have been so deprived of the oxygen of damaging publicity as France's brutal struggle to hang on to colonial Algeria.

Manon, Manon, the little minx. Here she comes again - for the 223rd time, last night - and like the legendary ladies of her trade, scrubs up fresh and newly captivating, as if she’d only just skipped off the carriage from the convent.