A thrilling firsthand account by husband-and-wife ex-CIA operatives. The thrilling, untold tale of one of history's greatest intelligence failures and the unlikely band of agents who were sent in to clean up the mess, Shadow Cell is also the tale of how a couple of outside-the-box thinkers pioneered a bold new way of spying-one that today has been adopted throughout Western intelligence services to meet the national security challenges of the next century. A story so secret it still can't be told in full, Shadow Cell allows us to peer behind the curtain to see how one of the biggest spy wars in the world is currently being fought - and won.