During the legendary Jazz Age in Paris, Arthur Briggs’s trumpet provided the soundtrack while Hemingway, Fitzgerald, and the rest of the Lost Generation got drunk. By the 1930s, Briggs was considered “the Louis Armstrong of Paris,” and was the peer of the greatest names of his time, from Josephine Baker to Django Reinhardt. Even during the Great Depression, he was secure as “the greatest trumpeter in Europe.” He did not, however, heed warnings to leave Paris before it fell to the Nazis, and in 1940, he was arrested and sent to the prison camp at Saint Denis. What happened at that camp, and the role Briggs played in it, is truly unforgettable.