A satisfying—and surprising–climax indeed as we get to hear all about the time travel shenanigans from Neville's point of view. Bonus, his own storytelling gets him and his fiance going even though it includes a big bang of a confession.
It's the season finale and the big question is: will true love or the evil sphere conquer all? You'll need sex-ray vision to see how this all ends (hint: there's vanilla-flavored lube involved)—so tune in!