September 1939: Germany invades Poland, Britain and France declare war, and then almost nothing happens for months. This episode of the Price of Empire series digs into that strange interval, the so-called Phoney War, when troops sat in fortified lines and populations waited for bombs that did not fall. Archive footage tracks the early moves that did happen elsewhere: Germany and the USSR carving up Poland under their pact, Italy positioning itself, and the Soviet invasion of Finland. Historians and witnesses on camera lay out why Britain and France, despite their guarantees to Poland, chose to hold rather than strike, weighing unready armies, political caution, and the hope that economic pressure alone might bring Hitler down. The film treats the lull not as inaction but as a decision with consequences, one that gave Germany time to prepare its spring offensive. Rare footage of troops, propaganda, and diplomatic maneuvering carries most of the narrative, with expert testimony filling the gaps.