The movie I am thinking of is somewhat new. Takes place on the English moors or in the Netherlands. I believe the movie is Danish. I remember the Queen killing her children to spite her husband.  The movie was really great, but it was dark as well. In one scene, I remember the kingdom being located in some caves only lighted by torches. I only saw part of the movie last year on either IFC or the Sundance channel in the wee hours of the morning. HELP.