Stephen Weeks is a writer, conservationist and film-maker. For 30 years he lived in a 12th century castle in Wales, which he restored. For the last 10 years he has lived in Prague, Czech Republic. His films, as writer/director/producer, include the horror films, I, Monster and Ghost Story. Sir Gawain and the Green Knight (and his own remake of it, Sword of the Valiant) are Arthurian romances. His novels include Daniela - a tragic love story set mainly in Prague 1944-45, and The Countess of Prague detective novels, the second of which, Sins of the Father, has recently been completed. His latest...