About John Banner:
John Banner is best known for his role as Master Sergeant Schultz in the situation comedy Hogan's Heroes (1965–1971). Schultz, constantly encountering evidence that the inmates of his stalag were planning mayhem, frequently feigned ignorance with the catchphrase, "I know nothing! I see nothing! I hear nothing!" (or, more commonly as the series went on, simply "I see nothing–NOTHING!"). This eventually became one of the main catchphrases of the series and probably the one most widely used by fans of the show.