Since when has new writing become so passionless? Mike Bartlett is one of the country’s premiere playwrights and his new play, Unicorn, is about radical sexuality and desire. It’s already made a big splash by being put straight on in the West End, yet the experience of watching it feels like a real turn off. It’s a masterclass of bad writing and unemotional acting.

We live in tragic times given over to cataclysmic events that require outsized emotions in return. That may be one reason to account for the uptick, therefore, in Greek drama, which includes not one but two Oedipi, various adaptations of Antigone, and the arrival on the commercial West End of the obvious companion piece to Oedipus, namely Elektra – the K in the title perhaps nodding to a landscape in which people exist to kill. 

Ben Elton loves a scrap. The Motormouth of yesteryear, who made his name attacking Margaret Thatcher and her policies (and being attacked by the right in turn) now wades into so many frothing hot topics – gender politics, assisted dying and the age divide among them – that one has to assume he loves pushing people's buttons. 

Into a world of grooming gangs, human trafficking and senior prelates resigning over child abuse cases comes Oliver!, Lionel Bart’s masterly musical. Is its grim tale of workhouses, pickpockets and domestic violence an awkward fit with today’s values? 

Broadway shows sometimes hit the West End like, well, like a comet, burning brightly but briefly (Spring Awakening, for example), while others settle into orbit illuminating Shaftesbury Avenue with a neon blaze every night for years.

It's second time only quasi-lucky for The Devil Wears Prada, the stage musical adaptation of the much-loved Meryl Streep film from 2006 that nosedived in Chicago a few summers ago and has resurfaced on the West End to see another day.

Refitted with a largely fresh creative team, the show ticks all the boxes that devotees of the movie will want and expect, while never really establishing a reason for being of its own, as Kinky Boots, from the same director (Jerry Mitchell), managed so triumphantly some while back.

Even by Stanley Kubrick’s standards, Dr Strangelove went through an extraordinary evolutionary process. After starting it off as a serious film about nuclear war based on the 1958 novel Two Hours to Doom, he decided to turn it into a comedy with the help of porn-obsessed satirist Terry Southern.

"Captain" Jack Boyle is a fantasist, a mythmaker, a storyteller. He relishes an audience – usually his sidekick, Joxer. There is a theatricality in his part as written by O'Casey, but in Matthew Warchus's hands this is made an explicit element of the whole production, culminating in the unexpected finale. When the first scene opens, swags of red stage curtains rise and remain looped in place throughout, framing the action.

Modernism is us. Today. For the past two decades plays by Samuel Beckett and Harold Pinter – which once upon a time bewildered their audiences and gave critics apoplexy – have become big West End hits. The avant-garde is now commercial. The incomprehensible is our reality.

Pete Waterman, responsible (some might prefer the word guilty) for more than 100 Top 40 hits, said that a pop song is the hardest thing to write. Boy meets girl; boy loses girl; boy gets girl back – all wrapped up in three minutes. Benedict Lombe’s Shifters takes longer – 33 Kylies longer – but it pulls off the same devilishly difficult trick and, as with the best earworms of the 1980s, it’s likely to stay in your head for years.