Odessa, the so-called "pearl of the Black Sea", is a Ukrainian city full of lovely 19th-century Italianate architecture and sandy beaches, with a reputation, even in Soviet times, for a certain bohemian sense of freedom. It has also, for the past ten years, hosted an impressive international film festival, the 'Cannes of the East'.

Chernobyl (Sky Atlantic) is the most unmissable show on TV. Perhaps it’s because the Soviet nuclear catastrophe in 1986 was so blood-freezingly horrific that the filmmakers didn’t need to fictionalise or exaggerate.

“I take it the safety test was a failure,” remarked Viktor Bryukhanov, director of Ukraine’s Chernobyl nuclear power station. You could say that again. The catastrophic explosions at the Vladimir I Lenin plant on 26 April 1986, caused by a safety test that went wrong, produced history’s worst nuclear disaster, releasing radioactivity into the air equivalent to two Hiroshima-sized nuclear bombs per hour. There were fears that human casualties could run into millions.

The latest from the prolific Sergei Loznitsa, Donbass is a bad-dream journey into the conflict that’s been waging in Eastern Ukraine since 2014, barely noticed beyond its immediate region. The titular break-away region, also known as “Novorossiya” (New Russia), is under control of Kremlin-backed militias, fighting the Ukrainian army commanded by Kyiv.

Is there a connection between revolution and theatre? The answer has to be yes – a visceral one. The supremacy of symbols, the collective strength of a crowd, a sense that some kind of pressure valve is being released to challenge the dominant social narrative. The Ancient Greeks understood this – it was from such impulses that theatre had its birth. So how does that work amid the populist turbulence of the twenty-first century?

Everything is political in the world's current turbulent freefall. The aim of Riccardo Muti's "Roads of Friendship" series, taking the young players of his Luigi Cherubini Youth Orchestra to cities from Sarajevo in 1997 to Moscow in 2000 and Tehran last year, has simply been "to perform with musicians from different cultures and religions" in a community of peace.

Part travelogue and part broad analysis of the current and future challenges facing the EU, the premise of Bruno Maçães’s new book The Dawn of Eurasia is to “use travel to provide an injection of reality of political, economic and historical analyses.”

The autumn season of plays at the Royal Court leads with international work. B by Guillermo Calderón (from Chile), Bad Roads by Natal'ya Vorozhbit (from Ukraine) and Goats by Liwaa Yazji (from Syria) have a long history with our international department. We probably have to go back over a decade to look at the seeds of this work and the connections they have to one another and to each of us.

THE ROAD TO BAD ROAD

Hands both sensitive and surgical are needed to guide a reader into the heart of the 20^th century’s second biggest genocide and out again. Anne Applebaum is the right person for a queasy and difficult task, never turning away from the horrifying details of the man-made famine that caused nearly four million deaths throughout Ukraine in 1932-3 but also giving it a context of before and after that ends on a positive note for the nation’s sovereignty.

For decades, but especially since the turn of the millennium, the arts have fretted over how to appeal to a younger audience. For ballet, this has meant playing down the notion of “men in tights” in favour of “dancers train harder than footballers”. And now what happens? A young ballet star scores a viral hit on YouTube with a solo he commissioned to mark the end – yes, at age 25 – of his meteoric career. And he’s wearing tights. Only tights.