Had always meant to watch this series through the years but never was able to get around to it for whatever reason. Spent the last couple months running through all 6 seasons and wrapped it up with the series finale last week. Really enjoyed it. Great writing and acting throughout with an intelligent script and interesting story line, especially for those of us that grew up in this time frame dealing with the cold war. Oh the things they could do back in the day of no cell phones and limited use of computers. The stuff they could get away with back then, and that wasn't all that long ago really. The spy trade has to be so different these days.