'Westworld' again juggles its pieces but can't escape its own dense maze

"Westworld" returns, featuring several familiar faces in unfamiliar roles, while extending aspects of a third season that creatively sailed off the rails. While there is surely intelligent life out there eager to see where this goes, at this point it's not so much a question of not being able to follow the series through its convoluted maze as simply not feeling as if it's worth the energy to try.