The shift in the setting elevates the show to such a higher refinement. Like a shot of adrenaline that just brings in a whole new energy which isn’t necessarily overwhelming but quite pleasant and ergonomic.
Probably the season where Don is at his worst in his relationships with others and himself
A mostly-terrific pressure cooker that completely shoots itself in the foot with one of the most horribly misguided final episodes of the prestige era. Doesn't kill it, of course -- it remains frequently thrilling and "Ozymandias" is just as great an hour of television as its reputation suggests --