Ever since his re-staging of Tchaikovsky’s Swan Lake, Matthew Bourne has managed to update the art of storytelling through dance steps and gesture in a way that others have struggled to achieve.

When George Balanchine said that “there are no mothers-in-law in ballet”, he wasn’t just stating the obvious. He meant that there are some things that simply cannot be expressed in dance. Emotion and nuance are a story-ballet’s native territory; factual complications are a no-go.

When Natalia Osipova comes a-calling, a choreographer doesn’t say no. The Bolshoi-trained ballerina, having commandeered all the prime roles in her nine years at the Royal Ballet, is always looking to conquer new territory. In a string of self-curated solo shows she has made forays into contemporary dance as well as staking out her supremacy as a dance-actress, often commissioning new work.

Sacre isn’t your average big-top show. Created by Brisbane-based company Circa, this is modern circus meets contemporary dance – a conceptual deconstruction of the traditional experience, represented in a show of impressive strength, with real people reacting and responding to one another’s energies and intentions.

What do top ballet dancers keep permanently in their back pocket? Answer: a fully rehearsed, ready-to-go gala item, to judge by a one-off fundraising  event mounted in double-quick time at the Coliseum last month and now available to stream, raising more funds for the DEC Ukraine Humanitarian Appeal.

Of all the expectations one might have of a new ballet from a choreographer raised on street dance who has made work about the American prison system, serene loveliness isn’t one of them. The name Kyle Abraham is not  new to Royal Ballet audiences, but the squib of a piece he made for a mixed bill last year, Optional Family, gave scant idea of what he would do given 35 minutes of stage time, several more dancers and an orchestra.

In a week that saw the Royal Opera House lit up in the colours of the Ukrainian flag and its orchestra playing the Ukrainian national anthem, many theatres and concert halls found ways to express their sympathy for that country’s desperate plight.

La Mif is French slang for family  - it’s the cool kids practice of reversing key words known as ‘verlan’ (itself l’envers backwards) to create their own language.

It's not every junior dance company that could sell out a house at Sadler's Wells. But NDT2 – younger sibling of one of Europe’s top contemporary dance ensembles, Nederlands Dans Theater, have grown over the last 35 years into a box office blockbuster in their own right.

Wind the clock back 45 years and the Big Apple was bankrupt, the lights had gone out and many native New Yorkers were packing their bags. Gangs controlled whole neighbourhoods, drugs were the currency of choice and, for a kid with no college, prospects were strictly limited. The movie Saturday Night Fever captured this social decay, illustrating the crisis of confidence that suffused so many big Western cities.