En tysk scifi-film från 1993. Jag kom över det efter att ha kört en google-sökning på "halbe erde" (det är inte mitt modersmål):
Översättning av beskrivningen:
Half World, 6 o'clock in the morning: Sirens howling. The streets are emptying. Windows are darkened. People seek refuge underground. The sirens fall quiet, silence falls. Over a lifeless city, the sun rises and casts its deadly light on the Half World. Twelve hours later: Sunset, sirens give the all-clear, life is starting -- good night. The movie showcases different survival techniques in an artificial world: Action, love, sex and violence. In the metropolises of the Half World, a culture of different languages and lifeforms is sprawling. Katz (Dani Levy) is a dealer, roaming around and selling old picture postcards of long-decayed nature. Every morning, Herzog (Rainer Egger) stands on the roof of his house with a stopwatch, trying to endure the sunrise. The "Whites" own the monopoly on the past and, with the help of old nature footage, produce electric illusions for an invisible elite. The "Blacks" usurp these illusion machines, and manipulate them. In Sunny's day bar, half the world meets.