Even if you’ve already voted, you can get skittish by reliving what happened in 2020, when Al Gore won the popular vote and the Supreme Court told Florida to stop a recount to see if George W. Bush really won there. The documentary “537 Votes” (HBO, 9 p.m.) goes back to the days of hanging chads and ersatz Republican protestors but begins with something else that happened earlier that election year in Florida: Elian Gonzalez.
“My Next Guest Needs No Introduction with David Letterman” (Netflix, streaming) returns for a shortened third season, profiling Kim Kardashian, Robert Downey Jr., Dave Chappelle and Lizzo.
Armie Hammer and Lily James star in a remake of “Rebecca” (Netflix, streaming) that also stars Kristin Scott Thomas.
A number of network comedies begin their pandemic-delayed seasons tonight, and they’re writing the Covid era into their stories as well in “The Conners” (ABC, 9 p.m.) and “Black-ish” (ABC, 9:30 p.m.).
But “The Goldbergs” (ABC, 8 and 8:30 p.m.) is a period piece so it turns with a salute to “Airplane!” in the first of two episodes.
A new four-episode dramatic series looks at early leaders in the gay rights movement, “Equal” (HBO Max, streaming) features a cast that includes Cheyenne Jackson as Dale Jennings and Anthony Rapp as Harry Hay.
Game 2 of the World Series has Tampa Bay vs. Dodgers (Fox, 8 p.m.) from the same place as last night.