Watched "Deadwood." I found I was having a hard time remembering where it all left off. Fortunately, the director provides some hints along the way so the viewer can keep up a little. This presents more as just a regular 2 hr episode than any end-of-series resolution. Some story lines come to an end and some don't so lower your expectations a bit and you'll be just fine. One of my very favorite characters gets quite a bit of face time..."Calamity" Jane. I savored every moment.
So as Al Sweringen might say "Step up and enjoy the show, you coc*******s!"