A missing 1950s era airplane is found 27 years later at the bottom of a lake. British and Soviet spy agencies are intensely interested.
Black Adder traces the deeply cynical and self-serving lineage of various Edmund Blackadders throughout British history, from the muck of the Middle Ages to the frontline of the First World War.
From England to Egypt, accompanied by his elegant and trustworthy sidekicks, the intelligent yet eccentrically-refined Belgian detective Hercule Poirot pits his wits against a collection of first class deceptions.