King Lear at the National Theatre, London
One of the odd and unique interesting qualities of King Lear is its fantastic and vague setting in prehistoric Britain, that Shakespeare chose a tale of a king you couldn’t find in a list of the Kings and Queens of England, even while he gave the play something of a history play shape, with British Kings and princes, crises of succession and fighting with each other and France. But it isn’t a history play, it's based on a britannic myth that was already a myth in the middle ages, and the play is set around about some time in the misty, undocumented bog before Ethelwulf, Egbert and Offa, and after Arthur, but perhaps not, maybe it predates the Romans, maybe even the Celts? It's in a parallel timeline no doubt.