When Willie leaves home to join the war effort he is all ready to become a hero, but he is only frustrated when his posting ends up to be in his home town, and he is recruited into training, keeping him from the action. However, when he finds himself accidently behind enemy lines he unexpectedly becomes a hero after all.
Alternative titles: When Willie Comes Marching Home | El imposible superhéroe | So ein Pechvogel | Lijntrekker zonder het te willen | L’embusqué malgré lui | O Azar de Um Valente | Azar de um Valente | Dengang vi drog afsted | Sankari harhateillä | Planqué malgré lui | Tha gyrisis nikitis | Bill sei grande! | El imposible super-héroe | Hurra for Willie | Când Willie vine mărşăluind acasă | Naš Willy je junak | Когда Вилли возвращался домой | Bill, qué grande eres | Hjälte på villovägar | Front and Center | Rise and Shine | When Leo Came Marching Home | Kad se Vili vraća kući