Unless they had some kind of writer's strike in the UK as well, I dont' understand how this episode turned out so god-awful. Everything progressed way to quickly, the stakes really didn't seem that high, the moment between Tosh and Owen is lovely though there is no real build to what happens, an the guy who plays Gray is terrible. He looks like a friend of the directer who just needed a role in a show and threw him in with no acting notes.
And Owen being un-dead for half a season just to (not spoiling anything at this point) go out like he did is crap. He should have had a more signifficant purpose for his condition, or else what was point?
This story seemd to have been really neglected and didn't have enough time spent on it to make it seem like THE SEASON FINALE. I dont' see how it passed as an episode.