Kam zmizel kurýr (1981)

A mysterious man named Michael Allan Jones arrives in Prague to search for his ancestors. Specifically, he is interested in the year 1611, when a meteorite allegedly crashed near Dobruška. The search for him is helped by nice writer Marcela, who writes a short story about this topic. He thinks it wasn't a meteorite, but a UFO. With her, Michael visits several Czech locations with a mysterious past.