'Westworld'
Anyone who fully understood the last three seasons of this hit series deserves automatic membership into the high IQ society Mensa. Early new episodes, the first in nearly two years, are not as hard to follow, but that's only because most of the "story" consists of humans and robots shooting holes in one another. At some point, I assume the writers will explain the function of a new character played by Oscar winner Ariana DeBose. Just don't expect it to make sense. 9 p.m. ET Sunday, HBO
'Loot'
