Unfamiliar Ending Explained: Past indiscretions come back to haunt ex-spies Simon and Meret, and they are forced to not only confront their problems and save their marriage but also their lives.

Unfamiliar keeps viewers guessing through to the very end. The German espionage thriller, which hit Netflix on Feb. 5, centers around married couple Meret (Susanne Wolff) and Simon Schäfer (Felix ...