This was actually a really good episode.
If I'm not mistaken, this is the first time we've seen someone meet two different versions of the "evil being" character. She didn't seem to recognize her. I guess that means that, even though they're played by the same actress, the "German", "Mexican", and "Jewish" versions of the same character all look different to humans who see them.
Its also interesting to see the contrast between this show and the new Perry Mason show, which takes place probably just a couple of years earlier than this show in the same place. The shows look so different from each other, and both look so different from "LA Confidential".