8 p.m. on WKTC
Barry and Iris (Grant Gustin and Candice Patton) are gravely concerned when Nora West-allen (guest star Jessica Parker-kennedy) — their daughter in a future timeline — suddenly appears in their home in “Nora,” an encore of the Season 5 premiere. The couple knows it’s imperative to their contemporary world that they figure out how to return Nora to the future before she can do something that will further complicate the flow of history, but that will take a joint effort by Team Flash.
9 p.m. on WLTX
John Dickerson, Gayle King and Norah O’donnell are among the CBS correspondents anchoring their network’s coverage of the 2018 midterm elections, which are widely being seen as a referendum on the performance of someone who isn’t even on the ballot: President Donald Trump, whose polarizing administration has dramatically reshaped the Republican Party and fiercely energized pushback from Democrats. Accordingly, viewers also will find election coverage on NBC, ABC and PBS, as well as the major cable news outlets.
10 p.m. on FX
An episode called “Cuervo/tz’ikb’uul” wraps up Season 1 of this “Sons of Anarchy” spinoff, that finds the members of the principal motorcycle club relieved and happy that they have reason to celebrate. Several big changes in the wind leave their future in doubt, however. Fortunately, fans of this show, which has gotten mixed to favorable reviews, are not in any such quandary: FX has picked up this drama for a second season. J.D. Pardo, Clayton Cardenas, Edward James Olmos, and Sarah Bolger star.