May be the best combination of everything that Barney does best in this series: the striking visuals, a definite narrative, and enough variety to keep things interesting. The final sequence, "The Order," is as engaging as this series gets.
Like poetry and music, it isn't so much what it means as how it means. The maze of the artist's endless, haunted hallways will keep you clueless, speechless and quite possibly sleepless, in the manner of all visionaries.
It is either an unparalleled opportunity to witness the work of an artist proclaimed by some the 'most important American artist of his generation.' Or an obligation to witness the work of the artist etc., etc.