An exhaustively researched, detailed and gripping account of the life and dramatic times of one of Britain’s foremost secret agents - the inimitable Wilfred ‘Biffy’ Dunderdale. A fabulous hero to quicken any schoolboy adventurer’s blood, Dunderdale remains an iconic figure in the world of British and allied secret services. Read this book to understand why. – Damien Lewis

Lieutenant Colonel Tim Spicer OBE has led a life filled with action and adventure. During his twenty years in the British Army he saw active service in Northern Ireland, the Falklands campaign, the Gulf War and the Balkans, as well as serving in the Far East, Cyprus and Germany. Key appointments have included Chief of Staff of an Armoured Brigade, Staff Officer at the Directorate of Special Forces and Commanding Officer of the 1st Battalion Scots Guards, among many others. Over the course of his illustrious military career, Spicer has developed extensive knowledge of intelligence, counter-terrorism, complex relations and protective security. In 2001 he founded the private security company Aegis, which has counted the UK, US and Italian governments among its clients. He is the author of An Unorthodox Soldier: Peace and War and the Sandline Affair (2000), a fast-moving account of his military life, including the events surrounding his time in Papua New Guinea when he was captured and held at gunpoint, as well as the notorious ‘Sandline Affair’ of 1996, and A Dangerous Enterprise (2021) that charts the history of the little-known, yet remarkable 15th Motor Gunboat Flotilla, commanded directly by the Secret Intelligence Service.