WDR (Westdeutscher Rundfunk Köln) is a German public-broadcasting institution headquartered in Cologne, North Rhine-Westphalia. As a key member of the ARD consortium, it is one of Europe's largest and most influential broadcasters. WDR produces a comprehensive range of content across television, radio, and digital platforms, including news, investigative journalism, cultural programming, and entertainment, serving millions in Germany.