Retired CIA intelligence officer, Antonio J. Mendex was the agency's Chief of Disguise. He retired in 1990. In his 25 year career with the agency, he participated in many missions. In 1980 he helped six American diplomats escape from Tehran. Masquerading as a movie producer, he entered Iran supposedly to scout locations for a science-fiction movie. He then coached the diplomats to pose as the film crew, allowing them to leave the country. His new book is "The Master of Disguise: My Secret Life in the CIA." (William and Morrow Company).