In case the trailer didn’t already give it away, Armando Iannucci’s The Death of Stalin is a comedy. Its dialogue bristle with sharp, satirical thorns. It is at turns witty, goofy, absurdist and madcap. It is also like one of those works of art that, when you first look at them, seem to depict a rabbit or a beautiful young woman – but then you realise that you’re actually looking at a duck or an old crone, and once that realisation has set in, it’s difficult if not impossible to again see what you thought you saw at first. Once that moment has set in, The Death of Stalin becomes something much darker. The verbal humour remains, but it is revealed to be the poisonous icing on a meal that tastes of ashes and death.