How I Unleashed World War II is a 1970 Polish comedy directed by Tadeusz Chmielewski, following soldier Franciszek Dolas, who mistakenly believes he triggered the conflict. Based on Kazimierz Sławiński’s novel, the film features a three-part journey across various fronts, noted for the iconic interrogation scene with the fictional character Grzegorz Brzęczyszczykiewicz. Find a detailed overview of the plot and characters at Wikipedia .