AVClub: Sigourney Weaver guest stars in this week’s first episode, and she is very good. Great, actually. I mean, it’s Sigourney Weaver, so it’s not like that’s a surprise. She even managed to turn in a compelling performance in the imminently mediocre Avatar. As the upgraded A.I. personality of the Planet Express ship, Weaver sells the thinnest of characters—barely a character at all, really—and in doing so, manages to find an impressive level of variation and sincerity in a broadly drawn caricature. Without Weaver, this would be tolerable, mostly for its b-plot. With Weaver, it’s good approaching great.