The Espionage Filmography: United States Releases, 1898 Through 1999 - Paul Mavis - Google Books

http://books.google.de/books?id=XmlZAAAAMAAJ&q=%22Ralph+Taeger%22+1936&dq=%22Ralph+Taeger%22+1936&hl=de&sa=X&ei=9ngPUYeTBsbctAa4

From Sean Connery to Roy Rogers, from comedy to political satire, films that include espionage as a plot device run the gamut of actors and styles. More than just "spy movies," espionage films have evolved over the history of cinema and American culture,…