Second episode with Newman: “The Clinic.” This time he has a very small role, just Cagney getting mad at him over an arrest he made.
Apparently the ongoing theme in this show isn’t simply “Newman is too nice to people and Cagney has no patience for it” (that’s the theme of a later episode, the first one I saw, which made me think this was all gonna be much more painful to watch.)
Rather, more generally, “Newman and Cagney are obnoxiously competitive over everything, and turns out this is… actually a pretty fun dynamic.”