Now Where Did the Seventh Company Get to? (1973)

In 1940, amidst the turmoil of the French army's retreat, the 7th company goes missing, their fate unknown as they fall into enemy hands. Meanwhile, three clever yet slothful soldiers from a scouting patrol manage to slip away and find themselves navigating the treacherous terrain behind enemy lines. They hope to avoid further conflict, but a determined Lieutenant pushes them to commandeer a captured truck and make a daring attempt to rejoin their comrades.