UK movie theatres have little captioning for deaf community

From The Guardian in the UK:Imagine the following scenario. You go to the cinema, buy your ticket and your popcorn and after taking your seat, sit through 20 minutes of trailers and adverts before the start of the film. But, as the opening scene begins, you realise the sound's not working, and you can't understand a thing. The cinema staff run around fiddling with wires before deciding they can't