The Guardian 24 September 2025

A black hole sign is the dark area of a CT scan that suggests a haemorrhage on the brain. A black hole could also be the gap that has opened up in the ceiling of a windowless A&E department, where a drip becomes a torrent, a metaphor for a crumbling NHS. And a “black hole of greed” is what playwright Uma Nada-Rajah sees in a system in which profit frequently comes before health.

As a staff nurse who works in critical care, Nada-Rajah writes with authority. All her characters, whether it is the recovering alcoholic with hours to live (Beruce Khan), the self-harming young woman who claims to have had a fall (Betty Valencia), the delirious octogenarian who thinks she is at a 1970s disco (Ann Louise Ross) or the man with a spike in his buttocks (Martin Docherty), have the ring of messy truth. [READ MORE]

By Mark Fisher

MARK FISHER is a freelance theatre critic and feature writer based in Edinburgh and has written about theatre in Scotland since the late-1980s. He is a theatre critic for The Guardian, a former editor of The List magazine and a frequent contributor to the Scotsman and other publications. He is the co-editor of the play anthology Made in Scotland (1995), and the author of The Edinburgh Fringe Survival Guide (2012) and How to Write About Theatre (2015) – all Bloomsbury Methuen Drama. He is also the editor of The XTC Bumper Book of Fun for Boys and Girls and What Do You Call That Noise? An XTC Discovery Book (both Mark Fisher Ltd).