What do you do when your phone rings, but you know the person ringing isn’t alive? In many ways, the cleverly named Reality, and Other Stories is a collection of ghost tales. But they are updated for the present day. John Lanchester meets his reader at the point at which the spectral intersects with the digital, all the while dissecting the seemingly simple notion of reality and its contents.

Allergic to that word “influencer”? Afraid that social media is the death of civilisation as we’ve known it? Then this movie may be for you.

“Never Let Me Go meets free, two-day shipping.” This is how Mary South describes “Keith Prime”, the first story in her debut collection. Undoubtedly, Kazuo Ishiguro springs to mind in the bizarrely personable world of the clinical organ farm, but South stretches the theme. She introduces the poignant figure of a fully-grown, childlike person with no language capabilities.

The Colors studio in Berlin has quietly created one of the biggest new brands in music from filming back-to-basics performances with laser-focused branding. From international megastars (Billie Eilish, Mac DeMarco) to up-and-comers, singers and occasionally rappers are filmed alone in a simple cube-shaped stage with distinctive colour-cycling lighting.

The way that theatres and other arts institutions have leapt into action over the past week, providing a wealth of material online and new ways to connect with audiences, has been truly inspirational.

With counter-terrorism an urgent concern – and specifically how best to find, track and use the data of suspected threats, without sacrificing our privacy and civil liberties – it’s excellent timing for a meaty drama about the surveillance state.

You can’t question Javaad Alipoor’s ambition.

The controversial historian Niall Ferguson is the author of some dozen books, including substantial narratives of the Rothschild dynasty, a history of money, and a study of Henry Kissinger up to and including the Vietnam war.

Artist and curator Tyler Mallison has chosen the world’s most generic title for his current exhibition. It's called New Material, and the surprising thing one discovers is that the hackneyed "new" really can be quite fresh. Sculpture and painting comprise display units, work desks, gym equipment, packing tape and whitewash. Several films feature window dressing, cross-dressing and gallery furniture.

A computer virus – even one as apparently malevolent and unstoppable as the infamous Stuxnet – would make an unlikely subject for a feature-length documentary, you might think. But New York documentary maker Alex Gibney’s Zero Days is a remarkable achievement – and in so many ways. As an edge-of-your-seat, real-world thriller; as a sobering investigation of shadowy US foreign policy; and ultimately as a wake-up call to a new form of warfare, unleashed without us even noticing.