What to Watch Today

Downton Abbey Ends, Once and Quantico Return and More

Downton Abbey Series Finale

On TV this Sunday: Downton Abbey closes its doors for good, Once Upon a Time goes way down under, Quantico runs into legal trouble and MythBusters lives to see another day. Here are 15 programs to keep on your radar.

  • Fox

    New time slot alert! When Ernesto attempts to get J.C. into the “real world” by forcing him to work on his crew, J.C. strikes over what he believes are terrible working conditions.

  • Fox
    Bob's Burgers

    After a family vote rules against buying a new couch during TV Night, Louise takes matters into her own hands.

  • ABC
    Once Upon a Time

    Midseason premiere: Emma & Co. arrive in the Underworld to rescue Hook, only to discover that their search will be more difficult than anticipated. (And here I was thinking a trip to the Underworld would be a piece of cake.) (Watch a sneak peek and read preview.)

  • Disney Channel
    K.C. Undercover

    Season 2 premiere (one hour): K.C. tries to deal with no longer being a spy, but when a feared criminal escapes, the Coopers are given a chance to rejoin The Organization.

  • Science

    Still mourning the loss of Discovery’s long-running series? Get one last thrill with this never-before-seen episode.

  • CBS
    Madam Secretary

    After an Italian warship answers a distress call from a ship carrying Libyan refugees, Elizabeth is given an opportunity to learn the location of the world’s most wanted terrorist. (Read preview.)

  • Fox
    The Simpsons

    After performing CPR on a tased raccoon, Lisa interns at the local veterinarian’s office — but learns a tough lesson when her neglected class hamster dies (or, uh, goes to live on a farm, kids!). (Watch a sneak peek.)

  • PBS
    Downton Abbey

    Series finale (two hours): Edith receives a [spoiler], Tom and Henry go into [spoiler], Thomas finds [spoiler], Denker shares a secret of [Spoiler]’s and a lot of other big developments go down. (The finale is preceded by BAFTA Celebrates Downton Abbey at 8 pm.) (Read preview.)

  • E!
    I Am Cait

    Season 2 premiere: Cait and her friends embark on a cross-country road trip, leading the other women to corner Cait about her sexual orientation and politics.

  • ABC
    The Family

    Regular time slot premiere: Both newly freed from their respective captivity, Adam Warren and Hank Asher find coming home is easier said than done. (Watch a sneak peek.)

  • HBO

    In lieu of attending a funeral, Richie takes out his anxieties in unorthodox ways. Meanwhile, Zak and Scott mull their futures. (Who’s our Performer of the Week?)

  • CBS
    The Good Wife

    As the grand jury against Peter is assembled, Alicia, Eli and Peter’s lawyer attempt to discover what charges are being leveled against him. (Read preview.)

  • Fox
    The Last Man on Earth

    Midseason premiere: Mike Miller’s space capsule careens through the sky toward Earth, finally putting him on the same planet as his big brother — though Mike thinks he is the last man on earth. Awkward. (Watch a sneak peek.)

  • ABC

    Midseason premiere: Convinced Elias didn’t act alone, Alex finds herself in the middle of a congressional hearing to testify about the bombings. (Read preview and view photos.)

  • CBS
    CSI: Cyber

    The Cyber team tracks a vigilante who is killing the biggest offenders of objectionable posts on social media websites. Jamie-Lynn Sigler (The Sopranos) guest-stars.