Viva la muerte (1971)

At the end of the Spanish civil war, Fando, a boy of about ten, tries to make sense of war and his father's arrest.

Die Hamburger Krankheit (1979)

West Germany is haunted by a mysterious, deadly plague. In Hamburg, a group of people head for an odyssey through the country to search for survivors and a rescue.

From memory: Surreal, eccentric doomsday drama is a bit wobbly staged, but consistently fascinating.