What to Watch Today

Legends' Tragic Past, Mandy Moore's Family Tree and More

On TV this Monday: Legends of Tomorrow delves into Constantine’s past, This Is Us‘ Mandy Moore learns more about her ancestry and The Good Doctor is placed under quarantine. Here are 10 programs to keep on your radar; all times are Eastern:

  • The CW

    In what TVLine’s Matt Mitovich says is “a terrific, can’t-miss episode,” Felicity stands by recent decisions made regarding her family, and Katherine McNamara (Shadowhunters) makes her debut as Maya (get First Look).

  • CBS
    The Neighborhood

    Calvin and Tina invite Marty’s new girlfriend Chloe (The Lying Game‘s Alexandra Chando) over for dinner.

  • CBS
    Happy Together

    Network synergy alert! Cooper is scheduled to appear on The Talk, paving the way for cameos by Sara Gilbert & Co. (Get Man With a Plan return date!)

  • The CW
    DC's Legends of Tomorrow

    Constantine is forced to confront his tragic past; Rory and Ava find themselves at odds. (Get scoop on Legends‘ “crossover” episode.)

  • HBO
    My Brilliant Friend

    Elena’s childhood crush on Nino is reignited when she runs into the Sarratore family on the island of Ischia.

  • ABC
    The Good Doctor

    Fall finale: Shaun and Park treat two patients whose symptoms point to an airborne infection, resulting in a hospital quarantine. (Read preview.)

  • NBC
    Deal or No Deal: Happy Howie Days

    Ahead of the revival’s CNBC premiere (on Wednesday), this holiday edition features a family that has overcome all odds and hopes to bring home the $1 million briefcase.

  • HBO
    Say Her Name: The Life and Death of Sandra Bland

    105 minutes: From Oscar, Emmy and Peabody Award-winning directors Kate Davis and David Heilbroner comes this documentary about the 28-year-old African American political activist who was jailed for a traffic violation in 2015 and found hanging from a noose in her cell days later.

  • TLC
    Who Do You Think You Are?

    Midseason premiereThis Is Us star Mandy Moore researches her family tree and finds a brother-in-law long presumed dead.

  • Comedy Central
    The Daily Show With Trevor Noah: Self-Deportation Edition

    Noah heads home to South Africa to host the Global Citizen Festival: Mandela 100 event, and gives viewers a closer look at where he grew up.