National Theatre: THE OBSERVER. Cottesloe Theatre. Previews from 13 May, press night 20 May, continuing in repertoire. The Observer, a new play by Matt Charman, will open in the Cottesloe Theatre on 20 May, directed by Richard Eyre. The production will be designed by Rob Howell, with lighting by Neil Austin, projection design by Jon Driscoll, music by Richard Hartley and sound... More...