Seventy years to the day that the Queen acceded to the throne, Paddy O'Connell and guests reflect on seven turbulent decades and the Jubilee year ahead. Also in the programme, we look at the theatres added to the at risk register and the efforts to reopen them. After a week of accusations in parliament, why can't you call someone a liar in parliament? Author Caleb Azumah Nelson, FT political editor George Parker, and royal journalist Daisy McAndrew review the news.