Colnel Richard Heslop, alias Xavier, was one of Britain's Greatest Special Operations agents in France. Ingeniously orchestrating resistance groups and ruthlessly sabotaging German operations, Xavier played a crucial role in Allied espionage during the war, from late 1942 right through to D-Day. Sent to France in the middle of the conflict, he delicately balanced clandestine missions and dangerous wartime operations on a daily basis, yet his name barely gets a mention in the accounts of the Special Operations Executive (SOE), making this insight all the more fascinating. It is clear that Xavier's role was like no other. it was a job that involved frequent encounters with the terrifying possibilities of capture, torture and death; it was a job where a careless whisper could deliver a man into the hands of the Gestapo; and it was a job that involved acts of sabotage, espionage, theft, and sometimes even murder… Xavier is a dramatic and compelling account of courage and endurance in the face of a merciless enemy – the true story of one of Britain's greatest secret agents.