"Wiedersehen" is the episode where the "Saul Goodman" persona truly starts to feel like an inevitability rather than a choice. Jimmy’s inability to process his grief for Chuck—and his resentment toward the legal establishment—is pushing him toward the colorful suits and moral flexibility we know from Breaking Bad .
A haunting, high-stakes hour that proves the most dangerous thing in Albuquerque isn't a gun—it's a broken relationship. TV Talkback – Better Call Saul S4E9: “Wiedersehen” [S4E9] Wiedersehen
This breakout is a turning point for Mike. He’s always tried to be the "middleman" who keeps things professional, but Werner’s flight forces Mike into a corner where he must choose between his burgeoning respect for the German engineer and his loyalty to Gus’s ruthless code. "Wiedersehen" is the episode where the "Saul Goodman"