Nick Cave did a stunning pay-per-view live concert film of him performing alone at the piano in Alexandra Palace. It was filmed by Director of Photography on major films The Favourite, American Honey and I, Daniel Blake - the brilliant Robbie Ryan. You could only watch it at that time it was streamed and he covered his whole back catalogue. I spoke to Robbie Ryan for BBC 6 Music about how he came to be asked to make it, the process and about Nick Cave's art of making cavernous spaces feel intimate. Listen here.