<strong>Playground; @sohoplace; Donmar Warehouse, London<br></strong>Richard Norton-Taylor and Nicolas Kent’s second Grenfell drama is a shocking dissection of negligence; Sophie Okonedo breathes fire as Medea; and Diana Nneka Atuona brings wartime Cardiff to life
PATRICK MARMION: At the National Theatre, we have Romeo And Julie - a work that has nothing to do with Shakespeare. It s an urban love story from Welsh writer Gary Owen.