All of these according to me are highly underrated.
1. Memories of Alhambra
Don Quixote was a lecture from the screenwriter and it is taken to XXI th century.
2. Chimera
How to kill with chemisty.
3. To the beautiful you.
Or how to lose a potential Oscar winner actress.
4. My mister
When desires find reality
5. My only love song
So you say you hate historical drama. Take a chance to see the most ridiculous one and you will think in some other way.
Bonus:
Bargain
When the apocalypse comes you will be playing in MDL