Thursday's TV highlights: 'The Orville' on Fox

Superstore The staff at Cloud 9 are frantically working to prepare the store for its grand reopening following a tornado's destruction, and Amy and Jonah's (America Ferrera, Ben Feldman) relationship is strained after the intimate moment they shared. Grey's Anatomy The story picks up where the explosive season finale left off as Abigail Spencer joins the cast. Gotham Gordon's (Ben McKenzie) mission is to apprehend Jonathan Crane (guest star Charlie Tahan), but to do so he must return to Arkham. The Vietnam War "The Weight of Memory (March 1973-Onward)," the 10th and final episode of the miniseries by Ken Burns and Lynn Novick, concludes the expansive history of the divisive conflict. The Murder of Laci Peterson: A Closer Look New theories emerge in the wake of the verdict condemning Scott Peterson to death by lethal injection in the series finale of the miniseries.