A Chorus Line reigned supreme on Broadway from 1975 to 1990, a bold, bare-bones piece that for once put musical theatre’s hoofers in the spotlight. “As welcome as a rainbow after a thunderstorm” was Clive Barnes’s summation in the New York Times.

The Mosinee Project, Underbelly Cowgate ★★★★

In May 1950, a small US town awoke to hammer-and-sickle flags hanging from lamp-posts, its local newspaper transformed into a Soviet propaganda journal, its citizens’ firearms confiscated and handed to loyal communist troops, and – most alarmingly – its mayor detained under armed guard.

In the 1960s, Cilla Black was rescued from hat check duties at The Cavern and made a star. In the 1980s, Rick Astley was whisked away from tea-making at the Stock-Aitken-Waterman studios to launch, 30 years later. a billion RickRolls. In the 2020s, Frankie Taylor is spirited away from a Milton Keynes cinema popcorn stand to the bright (and I mean bright) lights of Bollywood. 

Heartbreak Hotel, Summerhall ★★★★ 

Before Lucas Hnath wrote Red Speedo, he had heard a 2004 speech at a hearing investigating baseball doping that declared the practice “un-American”. That started him thinking about the concept of fairness. After the play had been produced in New York In 2016, another politician was boasting that Americans were going to win such a lot, they "might even get tired of winning”. 

The Iranian playwright Nassim Soleimanpour is many things, some seemingly contradictory: a) a clever, poetic playwright who uses high-tech elements in his work to inventive effect; b) a mischievous presence who likes to appear in his own highly unusual plays; c) a man in pain who is traumatised by his self-imposed exile from Iran. 

There’s an exuberant comedy from the start in Katori Hall’s The Hot Wing King, which comes to London after an initial Covid-truncated Off Broadway run which brought her a Pulitzer prize in 2021. Roy Alexander Weise’s production puts in all the energy it can find and then more, doing its best to balance that comedy with the more serious themes, such as family responsibility, and a man’s role in the world, with which it is interspersed.

Jerry Herman is the king of pep. Way too much of it in the first 20 minutes of the recent revue Jerry’s Girls had me screaming for a breather, but here the opening cavalcade, gorgeous overture included, intoxicates thanks to Dominic Cooke‘s razor-sharp direction. And the two torch songs, "Before the Parade Passes By" and the title number, begin in pathos before Imelda Staunton flashes her high-heeled party shoes.

The Baker's Wife closed on the way to Broadway in 1976, since which time Stephen Schwartz's stubbornly resistent if sweetly scored musical has been revived and reworked all over the map, not least by Gordon Greenberg.

A stark end-title at the end of this collection of short films sums up the dire situation the UK is in: one in five people,14 million Britons, are now living in poverty.