Plays include Ransomed by Howard Brenton: a copy of the Magna Carta has been stolen in a daring heist;Kingmakers by Anders Lustgarten: a fictional story from the 13th century that may just be about now;We Sell Right by Timberlake Wertenbaker: in 1215, the King of England abuses his power;Pink Gin by Sally Woodcock: a compelling contemporary allegory.