Steve Punt turns super sleuth, investigating a range of curious cases.
Today, Punt probes the curious claim that the Nazis developed flying saucers. This initially bizarre theory starts to carry a ring of truth as our gumshoe delves deeper into the evidence. Punt assesses sightings of strange lights in wartime skies - so-called foo fighters - and pores through CIA dossiers and old newspaper cuttings in search of the facts.
Following the paper trail across Europe, Punt is led to Poland and to a mysterious site dubbed The Henge where his contact, Igor, promises to spill the beans on top secret Nazi research apparently conducted there.
Producer: Laurence Grissell.