1) “Saturday Night Live,” 11:29 p.m., NBC. This reruns the May 2 episode, with Olivia Rodrigo (shown here at a concert) doubling as host and music guest — something only two other people (Harry Styles and Sabrina Carpenter) did this year. At 23, she’s one of the youngest people to double up; Britney Spears set the record, at 18.
2) “9-1-1,” 8-11 p.m., ABC. The 10th season is exactly two months away, but here’s a chance to catch up on the ninth. The first three episodes rerun here, with the next three next week. Tonight starts with dedicating the firehouse to Bobby Nash. Then are two hours with his widow on a dangerous space mission, amid a geo-storm.
3) Baseball. There’s a Nats-Mets game at 4:10 p.m. ET on Fox Sports and another game (varying by region) at 7:15 on Fox. Beyond that, you can see a quirky “banana ball” game at 8 ET on ESPN or catch a movie — “Major League” (1989), 8:15 p.m., IFC; or Penny Marshall’s terrific “A League of Their On” (1992), 8:30, CMT.
4) “The Princess Bride” (1987), 6 p.m., BBC America. Rob Reiner’s gem has it all — action, romance, whimsy and Andre the Giant. It’s followed at 8 by “Robin Hood: Men in Tights” (1993), an inconsistent but fun film from Mel Brooks, the comedy partner of Reiner’s dad. Both films star Cary Elwes.
5) More movies. FX has the “Guardians of the Galaxy” movies, with galactic action and sly humor, at 5:30, 8 and 11 p.m. Freeform has the splendid “Lion King” cartoon (1994) at 8. And Turner Classic Movies’ Natalie Wood marathon peaks with “Rebel Without a Cause” (1955) and the splendid musical “West Side Story” (1961), at 6 and 8 p.m. ET.