TV HIGHLIGHTS Little People, BigWorld, 9 PMon TLC; 11:04PMon TLC; 2AMon TLC:

Weakest Link, 8PMon

Ch. 2 and Ch. 5: Jane

Lynch (“Hollywood Game Night”) hosts this reboot of a British game show that aired previously on this network from 2001-02, hosted by tart British TV personality Anne Robinson. In each episode, eight contestantswork as a team to answer generalknowledge questions, with the value of each consecutive correct answer increasing exponentially.

If a player gives awrong answer, though, the money awarded drops back to the lowest amount. At the end of each round, the team votes to eject the player they see as their“weakest link.”

PBS NewsHourDebates 2020, 9PMon Ch. 16 and Ch. 48; 1AMon Ch. 16 and Ch. 48: ChrisWallace of Fox News moderates the first of three debates between President

Donald Trump and his Democratic challenger,

Joe Biden, from the Health Education Campus (HEC) Samson Pavilion at Case Western Reserve University in Cleveland. Veteran journalist JudyWoodruff anchors PBS coverage of the two-hour event, which also is scheduled to be covered by the major commercial networks and cable news outlets.

Season 21 opens on the end of an era, asAmy prepares to bid farewell to Roloff Farms for good, but while she’s moving off the property, she still co-owns part of it with Matt, who is eager to settle that legal issue in the season premiere,“To Sell or Not to Sell.” Meanwhile, Tori and Zach are experiencing the joys and challenges of parenthood with baby Lilah and Jackson. This season also will address howthe pandemic affects theworld of the Roloffs.