After watching Parasite, The Talented Mr. Ripley and Saltburn I would like to view more good movies about Class? Any recommendations?

Thoroughly enjoyed Saltburn btw, with its shocking twists in the end. It was artsy just enough for my liking.

The talented Mr. Ripley was also amazing, Jude Law really captured perfectly the easy and alluring confidence of a truly wealthy guy. You can't fake it, its deeply embedded in his body language, mannerism, speech, goals and etc.

Looking more for good movies that focus on the very affluent or super high class interacting with the poor/regular folks.