Plays chronicling the unscrupulous collision of high finance and big tech seem 10 a penny these days. Some writers, such as Joseph Charlton, seem to have built entire careers around telling glossy tech morality tales (for my money the best in this burgeoning genre is Sarah Burgess's Dry Powder staged at Hampstead Theatre in 2018 starring Hayley Atwell).

Came for the music, returned for the theatre. I oversimplify: Riccardo Muti’s Roads of Friendship events, meetings of his Luigi Cherubini Youth Orchestra with players from other places – since 1997, they have included Sarajevo, Lebanon, Kenya, Iran and this year Jordan – will always be the big cornerstones of the Ravenna Festival.

Historically, the Royal Court is the venue for cutting-edge new writing – you know, the kind of plays that have something urgent to say about contemporary life. Like what? Well, let’s see, something important to say about digital alienation, climate catastrophe, teenage discontent and family breakdown.

As an actor, Mark Rylance specialises in outsiders and eccentrics, outliers of one kind or another. He identified and developed his latest character himself, based on the real-life, mid-19^th century Hungarian doctor whose pioneering, lifesaving discoveries were long ignored by the medical Establishment – who in his lifetime was a tragic pariah rather than the hero he should have been. 

Trauma is the source of identity politics. In the case of African-Americans, the experience of brutal slavery, exploitative colonialism and violent racism are defining experiences in their history.

Whether you believe that Ellen Brammar’s play, Modest, newly arrived in London from Hull Truck Theatre, succeeds or not, rather depends on your criteria for evaluating theatre.

Who says you can't go home again? As proof that you can, and to giddy and gorgeous results, along comes the current West End revival of Crazy for You, which reunites Broadway name Susan Stroman with the Gershwin-inspired title that launched this singular talent on her career ascent more than 30 years ago. 

Can things change, or must they always stay the same? The latest history play by Jack Thorne, a man of the moment whose Harry Potter and the Cursed Child is still in the West End and whose National Theatre hit The Motive and the Cue will transfer in December, revisits the early history of the BBC to show how current tensions between public service impartiality and political expediency have a long backstory.

The revolution in the title of AJ Yi’s new play at the Bush is the one activists hoped to set in motion in Hong Kong in 2019, when China’s stewardship was increasingly restricting their civil liberties. The music on the playlist serves as an evocative backing track for the former colony’s 21st century makeover by China, a Western-influenced alternative. 

There are some songs, and singers, that make your heart swell. One of them, for me, is Ani DiFranco’s 1998 single “Little Plastic Castle”, so I was delighted to see that Isley Lynn, in the playtext of her new show at the Orange Tree Theatre, has chosen, as an epigraph, a line from DiFranco’s song “Promised Land”: “And they say that the truth will set you free/ But then so will a lie.”