"The American Army was outmanned and outgunned. But they had one very powerful weapon to counter Britain's overwhelming military might -- the brave souls who risked their lives venturing into British territory to gather critical information. See how their discoveries helped turn the tide in many important battles and how one agent's true identity went undiscovered for over 150 years!"--Container.

Originally broadcast as a segment of the series History's mysteries. Includes bonus segment, Benedict Arnold: triumph and treason: discover thought-provoking insights into this mysterious hero-turned-traitor.