7.00/10 2023-11-09 44 minut.HDWas Einstein a witness to a crashed disc? Was the ancient site of Gobekli Tepe built by aliens? Was Erich von Däniken correct about Ancient Astronauts? And was a 1950 German UFO case covered up? These mysteries remain unexplained.Rok: 2023Studio: Sky HistoryZemě: United Kingdom