Geheimes Russland: Moskaus Unterwelten (2018)

What lies hidden beneath Moscow? Subway palaces full of Soviet propaganda, Stalin's magnificent bunkers, centuries-old river systems. For decades, there have been repeated clues, cryptic statements and hints about Moscow's underground. The cinematic search for clues shows Stalin's command bunker and the government object GO-42, a headquarters of the Soviet military during the Cuban Missile Crisis in 1962. A residential house with potted plants and curtains was built over GO-42 as camouflage. Until the end of the Cold War, specially trained soldiers took care of the bourgeois residential charm and turned on the lights in the evening while 2,000 people threatened the world around the clock with intercontinental missiles. The documentary also shows encounters with the illegal explorers of these complex transportation and housing systems, the Diggers.