The Fly was definitely a polarizing episode. My biggest complaint about it was that it completely threw off the pacing of the story that season.
If you haven’t seen it yet, I would highly recommend you check out the spin-off series Better Call Saul. I ended up enjoying it even more than Breaking Bad, although it does spend a long time setting up the pieces before everything starts falling into place.
I think you mean Esteemed Character Actress and Fugitive from the Law Margot Martindale.