William Lawrence Shirer was an American journalist and war correspondent. He wrote The Rise and Fall of the Third Reich, a history of Nazi Germany that has been read by many and cited in scholarly works for more than 50 years. Originally a foreign correspondent for the Chicago Tribune and the International News Service, Shirer was the first reporter hired by Edward R. Murrow for what became a CBS radio team of journalists known as "Murrow's Boys". He became known for his broadcasts from Berlin, from the rise of the Nazi dictatorship through the first year of World War II (1939–1940). Along with Murrow, he organized the first broadcast world news roundup, a format still followed by news broadcasts.

The Rise and Fall of the Third Reich: A History of Nazi Germany is a book by American journalist William L. Shirer in which the author chronicles the rise and fall of Nazi Germany from the birth of Adolf Hitler in 1889 to the end of World War II in Europe in 1945. It was first published in 1960 by Simon & Schuster in the United States. It was a bestseller in both the United States and Europe, and a critical success outside Germany; in Germany, criticism of the book stimulated sales. The book was feted by journalists, as reflected by its receipt of the National Book Award for non-fiction, but the reception from academic historians was mixed.