"The never-before-told story of Eric Roberts, who infiltrated a network of Nazi sympathizers in Great Britain in order to protect the country from the grips of fascism June 1940: Europe has fallen to Adolf Hitler's army, and Britain is his next target. Winston Churchill exhorts the country to resist the Nazis, and the nation seems to rally behind him. But in secret, some British citizens are plotting to hasten an invasion. Agent Jack tells the incredible...