If Mark Twain thought that a German joke was no laughing matter, what would he make of a German comedy? 

Hot on the heels of Brigid Larmour’s updating of The Merchant of Venice to the East End in 1936, a spirited new musical across town at Southwark Playhouse is tackling the same topic: the impact of rising British fascism in the same era, culminating in the clash between locals with Oswald Mosley’s British Union of Fascists (BUF) on the streets of Bethnal Green.

I have never seen the Wigmore Hall stage more crammed with instruments than for this Colin Currie Quartet concert. Sadly the auditorium was not similarly packed, the hall’s admirable initiative of broadening its repertoire away from mainly dead Germans being disappointingly shunned by the regular patrons.

It’s an unhappy time to be staging Shakespeare’s problematic play, given its antisemitic content, so hats off to adaptor-director Brigid Larmour and actor Tracy-Ann Oberman for persevering with this updated version, now in the West End. Their ambition to make Shylock a female anti-fascist has been hard won, though.

At the turn of the 20th century, London’s smart set queued up to get their portraits painted by American-born artist John Singer Sargent. Sitting for him was a performance, a way to show the world just how rich, glamorous, clever or important you were. And everything – from the pose to the hair, jewellery and clothing – was stage-managed to create the best impression.

Is there a healthier sound than that of laughter ringing round a theatre? 

There are plenty of opportunities to test that theory in Tinuke Craig’s riotous revival of The Big Life, two decades on from its first run at this very venue. Much has changed in that time, specifically the coming to light of the appalling mistreatment of the Windrush Generation at the hands of a callous, racist state. What might have felt then like an unnecessarily heavy-handed political undertow now feels, if anything, underplayed. 

You do not need to be Einstein to feel it. If the only dimension missing is time, 75% of a place’s identity can invade your very being, hollow you out, replace your soul with a void. It happened to me at Auschwitz and it’s happening to Samuel at Cape Coast Castle, Ghana.

Not at first. We meet him as our host, full of bonhomie, not just reading his script, but revelling in communicating his love of history to the tourists who come to the last staging post for slaves before the dreadful Middle Passage to the Americas. 

Less than three years after her magnificent Macbeth, Yaël Farber returns to the Almeida with another Shakespeare tragedy. Her take on King Lear (main picture) offers a full-bodied, slow-burn version of this devastating drama, where Danny Sapani’s masterful performance as Lear sears the stage.

The downstairs of the Whitechapel Gallery has been converted into a ballroom or, rather, a film set of a ballroom. From time to time, a couple glides briefly across the floor, dancing a perfunctory tango. And they are really hamming it up, not for the people watching them – of whom they are apparently oblivious – but for an imaginary camera.

Thursday night at Islington’s legendary Hope and Anchor:  a challenging time and place to get an audience going, not least following the very assured edgy-yet-sweet singer-songwriter Daisy Veacock, another newish-kid-on-the-block on the edge of the recognition so many young artists yearn for.