Directed by Nikolaj Arcel, A Royal Affair (2012) is a historical romantic drama set within the Danish royal court during the Age of Enlightenment. Starring Mads Mikkelsen, Alicia Vikander and Mikkel Boe Følsgaard, the film follows the political and emotional consequences of the relationship between Queen Caroline Matilda and physician Johann Friedrich Struensee. Combining court intrigue, romance and political reform, the story explores power, censorship and social change in 18th-century Denmark.

Från IMDB:
A young queen, who is married to an insane king, falls secretly in love with her physician - and together they start a revolution that changes a nation forever.