Two thieves. One emerald. No refunds. The Red Emerald is a blisteringly funny farce set in a crumbling, old German castle across from the Guildford Tescos. Herr Falkenstein's broke. All he has left is his maid, his cat and his 12,000 acre estate. He throws a party to steal the Red Emerald " the most valuable jewel in the world, because nobody can quite work out whether its red or green. But more than one person wants to steal it... Had the audience crying with laughter from start to finish (Oxford Student).