Columbia subject headings:
Action and adventure television programs--Europe--History.
Action and adventure television programs--Germany--History.
Action and adventure television programs--United States--History.
Television series--Europe--History.
Television series--Germany--History.
Television series--United States--History.
Harvard subject headings:
Action and adventure television programs--Europe--History.
Action and adventure television programs--Germany--History.
Action and adventure television programs--United States--History.
Television series--Europe--History.
Television series--Germany--History.
Television series--United States--History.
Princeton subject headings:
Action and adventure television programs--Europe--History.
Action and adventure television programs--Germany--History.
Action and adventure television programs--United States--History.
Television series--Europe--History.
Television series--Germany--History.
Television series--United States--History.