Helvetica (TV series)

The new president of Switzerland is struggling to free a group of hostages being held in Yemen. She's prepared to do anything to achieve that goal. For even in the most placid country in the world, shady dealings are hatched behind closed doors and political ambitions feed on violence. That is, until Tina, a cleaning lady at the Federal Palace, throws a monkey wrench into the intricate gears of that political machine. What if a lowly cleaning person were able to thwart a gigantic affair of state? - IMDb