Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Secrets of the Spies This interactive feature about spies and espionage contains a timeline about secret codes, profiles of famous double agents, a brief glossary, and a short list of films featuring codes and spies. Also contains links to related features on the Federal Bureau of Investigation (FBI) and on polygraphs. From CBS News. http://www.cbsnews.com/htdocs/spies/framesource.html Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *