Couple things.
On the way home I was listening to an 80's station and they played "She Blinded Me With Science". I sat back like:
Tonight's episode is called "Granite State" and it's written and directed by series veteran Peter Gould. He wrote some of the best eps....season 1 finale, "Half Measures" from season 2, "Problem Dog" and "Salud" (the Gus-kills-the-cartel-ep) from season 4, and "Hazard Pay" and "Blood Money" from this season.
Granite State = New Hampshire, so expect a flash forward at some point. Also watch out for a special guest appearance. Lastly the final 2 episodes are 75 minutes including commercials, so if you're DVRing be careful.
Fred.