Two Boys and an Old Car

Two Boys and an Old Car (1969) is a family, adventure, fantasy directed by Henk van der Linden rated 6.5/10.

Cor and Jan are two Dutch students who work in a hospital. A smallpox epidemic has broken out, but the country's capital is occupied by the army. Nevertheless, someone has to go outside the city to get a serum. Cor and Jan steal an old car and make their way through the military lines. It's not easy, but they're smart guys.