It’s not hyperbole to say that Severance is the most visually arresting show on TV today. Along with the gorgeous costuming, deft art direction, meticulous production design, and spot-on cinematography, the entire credit sequence (by Oliver Latta, a.k.a. “Extraweg”) is a glorious work of clay-like animation designed to compliment the series’ artistic sensibilities. I can’t stop watching it. And the setting — Eero Saarinen’s stunning Bell Labs — is a real-world piece of…