What to Watch Today

On TV this Monday: The Endgame wraps its first (and only?) season, Antonia Thomas scrubs back into Good Doctor and former American Idol greats return to the stage. Here are 10 programs to keep on your radar; all times are Eastern. (Also check out our weekly TVLine-Up of premieres and finales, plus our monthly streaming guide.)

  • All American

    Spencer and Olivia are forced to acknowledge how much they’ve changed; Jordan helps Layla get the closure she needs. (Batwoman and Legends axed!)

  • American Idol

    In a special episode marking this milestone 20th season, Ruben Studdard, Scotty McCreery, Jordin Sparks, David Cook, Lauren Alaina, Kris Allen, Maddie Poppe, Laine Hardy, Willie Spence, Caleb Lee Hutchinson, Grace Kinstler and Laci Kaye Booth return to the main stage.

  • The Neighborhood

    Calvin and Tina offer to throw a quinceañera for Yoli; Dave and Gemma introduce Malcolm to a college baseball coach who has the potential to change his life.

  • 9-1-1

    When the call center goes up in flames, Bobby risks his life to save May and Claudette, while Buck and Eddie work together to help an injured electrician.

  • 9-1-1: Lone Star

    Chad Lowe guest-stars as Owen’s estranged brother during a particularly “painful” family reunion. (Get First Look.)

  • Shark Tank

    Special night and time: Pitches include a tasty and convenient new style of eating authentic Korean food, and a new take on a common cooking tool.

  • We Own This City

    Jenkins (Jon Bernthal) learns stark truths about policing; Rayam (Darrell Britt-Gibson) dishes on the GTTF; Suiter (Jamie Hector) is assigned to a new case.

  • The Endgame

    Season 1 finale: When an escape plan goes haywire, old enemies face off; Val learns a secret about Owen. (Get First Look; not yet renewed.)

  • The Good Doctor

    Sophie begins documenting Shaun and Lea in the lead-up to their wedding day; former series regular Antonia Thomas reprises her role as Dr. Claire Browne.