Money, love, professional jealousy - the three undying motives for personal crime, and all three were present in the Bolshoi Ballet acid trial. An international public that scoffed happily at the OTT ballet horror-show that was the film Black Swan was suddenly sobered up by real-life events that needed no cinematographers and screenwriters.

Access and trust are the key issues facing any documentary director, especially when the film concerned touches on questions that arouse controversy in society. It’s a long time since I've seen a work that achieved so much on those two fronts as Pussy Riot – A Punk Prayer. The HBO-Storyville documentary by double directors-producers Mike Lerner and Maxim Pozdorovkin tells the brave story of the Russian conceptual art, feminist punk collective.

All eyes were on the Rijksmuseum when it re-opened in April after a 10-year refurbishment, but across the Museumplein, Amsterdam's gallery of contemporary and modern art, the Stedelijk, was already settling into its new look, unveiled six months before. With its world-beating collection and extended galleries, it is already an attractive destination, but a remarkable exhibition of the art of Kazimir Malevich and his contemporaries makes the Stedelijk reason enough to hop to Amsterdam right now.

You may have noticed an unholy silence from theartsdesk in the immediate aftermath of Sir John Tavener’s death a week ago today, just under three months short of his 70^th birthday. Three of us in the classical team felt we just didn’t know his music well enough in the round, or care enough, to give an authoritative judgement.

Following theartsdesk's Monday opinion piece on reasons for moving towards a boycott on Valery Gergiev's concerts, and in the general climate created by other reports and protests, the conductor has issued the following statement, to which David Nice responds with an open letter.

Valery Gergiev's statement

Last Thursday I was giving a talk before a concert in Birmingham, decently but not inspiringly conducted by the much-liked Vasily Sinaisky. Had I been in London I could have taken my pick between two greater interpreters, Valery Gergiev launching his Berlioz series with the London Symphony Orchestra and veteran Yury Temirkanov returning to one of his standard programmes with the Philharmonia.

Even by the grand Guignol standards of Russian ballet 2013, this week has been eventful. The trial of the Bolshoi dancer for attacking his boss with acid finally began on Tuesday, and with incredible, tension-ratcheting synchrony, the controversial, mouthy Bolshoi star who was fired in the summer for machinating against his leaders has been appointed to head Russia's world-famous ballet school.

Respect and dignity, intolerance and hatred: the poles were set far apart in Stephen Fry: Out There. It’s good to have Fry the thoughtful presenter back – it’s been a long time since his The Secret Life of the Manic Depressive – on a subject close to his heart, how gay people are faring in various parts of the world. This first episode took us to Uganda and Los Angeles, while part two on Wednesday drops in on Brazil, Russia and India.

There’s a great line near the beginning of Fox’s nine-parter Meet the Russians: “Money can’t buy you taste. It can buy you a personal shopper.” If this show's participants had splashed out on a bit of PR advice as well, you wonder whether the answer would have come back to steer clear of such television exposure, even when Fox came knocking. Not because there are any dreadful secrets to be found in those ample closets – unless you count some of the interior design – but because the result makes them look a bit like they’re out of a bad soap.

“Some say that I come from Russia / Some think that I come from Africa / But I'm so exotic, I'm so erotic / 'Cos I come from the Planet Paprika...”