Plan your week's theatre: top tickets
Mother Courage is reimagined for the Valleys, democracy and the ballot box are centre stage at the Unity in Liverpool and the Donmar in London, and the Brighton festival is in full swingThere's lots of good stuff at the Brighton festival today, including the ongoing Paines Plough Roundabout season, which includes Duncan Macmillan's wonderful Lungs and the Without Walls commissions, bringing high quality outdoor work …