What to Watch Today

Legends Finale, iZombie Meets Crazy Ex-Girlfriend and More

On TV this Monday: Legends of Tomorrow and Mary Kills People wrap their seasons, the Karate Kid stirs up trouble on Kevin Can Wait and Crazy Ex-Girlfriend‘s Rachel Bloom is iZombie‘s latest victim. Here are 10 programs to keep on your radar; all times are Eastern:

  • ABC
    American Idol

    In a first for the singing competition, celebrities — including Sugarland, Pat Monahan, Andy Grammer, Aloe Blacc, Luis Fonsi, Bishop Briggs and Allen Stone — perform duets with the Top 24.

  • Lifetime
    Mary Kills People

    Season 2 finale (two episodes, special time): First up, Mary and Des move forward with the death retreat. Then at 9 pm, Des and Nicole prepare for Brendan’s death. (Not yet renewed.)

  • The CW
    DC's Legends of Tomorrow

    Season 3 finale: Rip is forced to improvise after the Legends’ plan to defeat Mallus hits a snag. (Read preview; get renewal status.)

  • CBS
    Kevin Can Wait

    Kevin and Vanessa come up with a plan to save Enzo’s when the property’s new owner (Karate Kid‘s Ralph Macchio) plans to tear it down and build a parking lot.

  • The CW

    Liv and Clive investigate the murder of a theater actor (Crazy Ex-Girlfriend‘s Rachel Bloom); Ravi makes a sacrifice for Peyton. (Is Crazy-Ex coming to an end?)

  • ABC
    The Crossing

    Jude’s hope for a peaceful solution is jeopardized by the feds; a flash forward reveals Reece taking in orphaned Leah to raise as her own.

  • NBC
    Good Girls

    Beth, Ruby and Annie deal with a threat from one of their employers; Boomer complicates Annie’s custody battle.

  • CBS

    Paige’s maternal instincts kick in when the team is tasked with saving a hypothermic boy trapped in the wheel well of their airplane.

  • Lifetime

    Rachel forces Serena to make a decision; Quinn pulls a dangerous stunt.

  • AMC

    76 minutes: Alex worries about Vadim’s next move and increases the families’ security; Rebecca decides to move out.