
You have to admire the ambition of tonight's episode—for fifteen minutes I just stared at the screen, both amazed and befuddled. The visuals were at times breathtaking: from the car carrying balloons, to steam trains exiting the Gherkin, to the vaguely impressive pterodactyls. (Less impressive after Terra Nova's, sadly.) I even liked the weird meld of the Tudor/Roman/post-war eras. True, we ended up with more questions than we got answers to, but this was a remarkable ending to what's been a wholly remarkable season.