Noble House aspect ratio and frame rate?

[BRFun]

I bought Noble House on DVD in the USA. It's playing in 1.66:1 I think, which is slightly cropped from the original (1.78:1 I think?), but the motion is funky, sort of soap opera and jittery (may just be my old computer DVD player though). But it's more likely it was filmed in 50fps in the UK but DVD is 30fps, or something along those lines. Not sure.

My question is, where can I watch this either the frame rate it was filmed, or in some other at least smooth framerate? (meaning even cadence).

Will the expensive blu-ray give me better results?