A artifact that dates back to the earliest days of the atomic age; a scandalous showdown in Canada; a search for a strange creature in a Arkansas river; A duel that could have had presidential consequences; A mysterious death of a DJ's wife; Constantine's city is saved from an unexpected source.

Don Wildman investigates an ingenious trick that won a war, a terrifying trek through Antarctica and an invention that the world fell in love with. A mysterious object in a Finish war museum; A vanished aircraft that mystified the world;