Mike Hughes

1) “Tracker,” 8:30 p.m., CBS, Sofia Pernas is back as Billie – the former lover and current nemesis of Colter (played by her husband, Jason Hartley; they’re shown here). They link to search for a baseball star. Pernas moved to the U.S. from Morocco at 5. She met Hartley on “The Young and the Restless” and starred for two summers in CBS’ “Blood & Treasure.” Read more…

1) “Elsbeth,” 10 p.m. Thursday, CBS. Mac (Brittany O’Grady, center, who’s terrific) is a former child star, gorgeous and clueless. She wakes up on Halloween-with a haircut, a hangover, a tattoo, an arrest and a nightmare (or maybe a memory) involving shooting someone. Elsbeth (in cocktail-hour costume) investigates, in an hour that’s bright, funny and well-plotted. Read more…

1) “I Am Alfred Hitchcock” (2021), 8-10 p.m., CW. Deftly fanning his fame, Hitchcock (shown here) did interviews, hosted a TV series, did cameos in his films … and directed great movies. Ranging from the haunting “Psycho” to the lively “North by Northwest,” they drew 46 Oscar nominations and six wins. Here’s a profile of a man who also had a controlling attitude. Read more…

1) World Series, 8:08 p.m. ET, Fox, with pre-game at 7. It’s the Dodgers (shown here with Shohei Ohtani) and Yankees, in what used to be a Series tradition. When they were neighbors (in Brooklyn and the Bronx), they did seven Series from 1941-56; the Yankees won six. Then the Dodgers moved to Los Angeles. They’ve only met in four more Series (each winning two), and none since 1981. Read more…

1) “Doctor Odyssey,” 9 p.m., ABC. Ever since the “Roseanne” days, ABC has savored its Halloween episodes. That starts at 8 p.m., with the “9-1-1” crew busy on the holiday; also, Buck’s decorations are scarier than intended. Then it’s the Halloween Week cruise (shown here) on “Odyssey”; the episode will rerun a week later, on the actual holiday. Read more…

1) “Nature” season-opener, 8 p.m., PBS. Eastern lowland gorillas (shown here) are huge (sometimes 500 pounds) and scarce (about 5,000 left). Now we follow a Congolese expert; he hopes to be face-to-face with a giant silverback, habituating him to humans, so tourism money can fund preservation. This spends too much time on the people, but is still impressive. Read more…

1) “Happy’s Place” and “The Voice,” 8 and 8:30 p.m., NBC. Reba McEntire has double duty here. She’s a judge on “Voice,” which trims to 90 minutes tonight, to make room for a rerun of her comedy opener. It’s an almost-adequate show, in which she learns that a half-sister (shown here) she didn’t know about has inherited half of the bar she runs. Read more…