I write about commercial cinema technology and smart-home tech. Last week I went to see a preview of John Wick 4 at the Cineworld Leicester Square IMAX in London. The film is fantastic by the way ...

Leicester Square is the home of premieres in London and here’s how movie fans can watch its red carpet events for free.

or at least the one in Leicester Square London, back into play, and I’ll be considering my choices between that and the sheer scale and power of IMAX. For the wider cinema-going punter though ...