books.google.com - Based on original archive research, this book traces the emergence of a distinctly British form of TV entertainment: the early BBC uniformed police series. Challenging the commonly held assumption that the genre began with the 1955 series "Dixon of Dock Green", Susan Sydney-Smith suggests that in fact...http://books.google.com/books/about/Beyond_Dixon_of_Dock_Green.html?id=KnNdGLM9SOEC&utm_source=gb-gplus-shareBeyond Dixon of Dock Green