This Week's TV: A Buffy Reunion, More Robot Chicken, and 2 Brand New Shows!Charlie Jane Anders10/17/11 12:00pm511EditPromoteGo to permalinkThis week on television, Robot Chicken returns. And two Lost writers take us to a fairytale land with Once Upon a Time. There's one new Marvel superhero show, plus the return of another. Two Buffy stars reunite on Supernatural. And there's gorgeous new evidence of possible life on other planets!