tonight’s PICKS

Walker

6 p.m. on WPIX

In a new episode called “Bobble Head,” Walker’s (Jared Padalecki) life is complicated by the return of childhood best friend Hoyt Rawlins (guest star Matt Barr, “Blood & Treasure”), who is also the ex-boyfriend of Geri (guest star Odette Annable), a longtime family friend. Micki (Lindsey Morgan), meanwhile, suspects that Hoyt may have an ulterior motive for returning to town. Molly Hagan also stars.

Summer House

7 p.m., 11 p.m. on SLICE

Ciara Miller, a frontline healthcare worker from Atlanta, joins the cast as a new roommate as this hit reality series opens Season 5 in the Hamptons, where the featured group prepares for a season of “quaranteaming” under one roof. Returnees must adjust to their bizarre new pandemic-affected “normal” as they juggle busy work schedules, throw raucous parties and navigate turbulent relationships.

Two Weeks To Live

7 p.m. on CRV1

In this dark comedy’s penultimate episode of Season 1, Kim (Maisie Williams) is stunned and angry by her mother Tina’s (Sian Clifford) deception, but Brooks and Thompson’s (Jason Flemyng, Thalissa Teixeira) scheme to use Jay (Taheen Modak) to track them down backfires badly. Meanwhile, Tina is determined to save Kim and return her to safety in Scotland, so she cuts a secret deal with Brooks. Mawaan Rizwan also stars.

Star Trek: Discovery

9 p.m. on KRTV 3 11 p.m. on KREM

As the Federation seeks to end the Klingon war once and for all, it does so by assigning Philippa Georgiou (Michelle Yeoh) to implement a very dark plan, but the crew of the USS Discovery has a difficult time understanding and tolerating the cruelty of her tactics in the season finale “Will You Take My Hand?” Meanwhile, Burnham (Sonequa Martin-Green) reflects on past hardships. Doug Jones and Shazad Latif also star.