S1, E1: Juan Carlos I led Spain out of dictatorship into a modern state and was a popular king for years, but his reputation tumbled when pictures of a dead elephant and a German mistress went around the world.

S1, E1: Juan Carlos I led Spain out of dictatorship into a modern state and was a popular king for years, but his reputation tumbled when pictures of a dead elephant and a German mistress went around the world.