Ralph Koltai: Designer for the Stage

From his first designs for the English Opera Group, Covent Garden and the Ballet Rambert in the 1950s, through regular commissions for the RSC and the National Theatre in the 60s and 70s, and on to the West End in the 80s and the world's stages in the 90s, Ralph Koltai is possibly the most wide-ranging and consistently prolific British.