Catrine Clay was a director and producer of documentaries at the BBC for 20 years, the last 10 years for Timewatch, the major BBC2 strand in the History Unit. She won the International Documentary Award, the Golden Spire for Best History Documentary, and was nominated for BAFTA. She is the author of ‘King Kaiser Tsar’ and ‘Trautman’s Journey’, which won the Best Sports Biography of the Year in the William Hill Sports Book Prize.