While I have been enjoying this (final) season much more than recent years, I was truly blown away by the sheer, plot-driven stupidity of this episode. "Well, Sam & Fi, you see, I'm plotting with the CIA and we're going to take down James today. Then, this will all be over." "Oh, OK, that sounds great. We'll just hang out here until you're done." There was absolutely no reason, aside from artificially-manufactured drama and horribly lazy writing, for the boathouse scheme or the rooftop showdown ever to take place. What a MASSIVELY disappointing way to set up the finalé.