Supergirl 3×21 “Not Kansas” Season 3 Episode 21 Promo – KARA CONSIDERS A MAJOR LIFE CHANGE – Kara (Melissa Benoist) makes a major life decision. Meanwhile, J’onn (David Harewood) finds out that special DEO-caliber guns have hit the streets of National City. Dermott Downs directed the episode written by Gabriel Llanas & Anna Musky-Goldwyn (#321). Original airdate 6/4/2018. Subscribe to tvpromosdb on Youtube for more Supergirl season 3 promos in HD!

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Supergirl 3×21 Promo/Preview “Not Kansas”
Supergirl Season 3 Episode 21 Promo
Supergirl 3×21 Promo “Not Kansas” (HD)

» Watch Supergirl Mondays at 8:00pm/7c on The CW
» Starring: Melissa Benoist, Chyler Leigh, Mechad Brooks, David Harewood

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Comment List

  • Love Haiz 29 / 05 / 2018 Reply

    UMMMM………..

  • Chellelynn Williamson 29 / 05 / 2018 Reply

    Where is Superman? CW you're messing up!

  • Ellie Mark 29 / 05 / 2018 Reply

    So while reign is on the loose super girl has gone back home. Aha! What logic is that!? 😂

  • Savannah 1295 29 / 05 / 2018 Reply

    What?? This is not the Kara we know and love😔

  • Nebul 29 / 05 / 2018 Reply

    I will protect the earth😊

  • Claiton N. Vaiken 29 / 05 / 2018 Reply

    Woo! Thankgod guardian is there to save everyone!

    Jokes! He does jack all. Might as well be a rookie police officer in the wrong uniform

  • Claiton N. Vaiken 29 / 05 / 2018 Reply

    Lena, Alex, and J’onn I have faith that you can hold Reign off until Winn finds a way to contact supergirl.

  • Mari B 29 / 05 / 2018 Reply

    Espero que Reign les dé una paliza a todos

  • I’m still here 29 / 05 / 2018 Reply

    Obviously Kara is not gonna left Earth destroyed, so yall chill down and let her save the world, this is supergirl’s show, not superman. So stop mentioning him and give Kara her credit.

  • Izzy IBenzi 29 / 05 / 2018 Reply

    Ok so let me get this straight, the world is about to be destroyed and Kara is leaving. You know this show makes powerful characters like Superman look like shit. How come he isn't informed of anything, that a city that belonged to krypton still exists or that reign is about to destroy earth. They have to use Superman for the finale
    #bringsupermantolife

  • Louise Tomlin 29 / 05 / 2018 Reply

    With supergirl gone who will protect the earth? Erm SUPERMAN maybe?😂

  • Kattyplayx 14 29 / 05 / 2018 Reply

    what episode is the finale?

  • mara Braam 29 / 05 / 2018 Reply

    Kara iT so great

  • marvel mary 29 / 05 / 2018 Reply

    Wow, just bad writing….

  • Andy F 29 / 05 / 2018 Reply

    Reign will probably kill Jimmy/Guardian and Lena will blame supergirl for it. CW logical writing at its best (sarcasm) 😒

  • Mike H 29 / 05 / 2018 Reply

    Still won't watch it. Totally PC and loaded with radical feminism.

  • Thomas Grindol 29 / 05 / 2018 Reply

    “It’s been an honor protecting this planet.” Has she ever been shown stopping a crime outside city limits other than the crossovers and once in Midville?

  • SLN GMSDL 29 / 05 / 2018 Reply

    Don't go Kara Zor-el!

  • Nikita 29 / 05 / 2018 Reply

    Lena Luthor save the world

  • Dialovers AyaYui MLB SMTO Samika FNAF girl 29 / 05 / 2018 Reply

    Uuuuuuuuuuuuuuuuummmmmmmmm WHAT?! KARA LEAVES (for a while) WHY WOULD SHE DO THAT?! REIGN IS STILL OUT THERE!! WTAF??!! I NEED THIS NEXT EPISODE NOOOOOOOOOOOOOWWWWWW

  • James Official 29 / 05 / 2018 Reply

    You know who will be a Great Addition in Supergirl??

    Mera will be a Great Addition

  • Arailynn Aaron 29 / 05 / 2018 Reply

    I'm really wondering how they will end all of the superhero shows, because usually you see multiple shows with the same superhero but different looks so we think they live forever and their stories live on, but how will you end this? Will there be multiple seasons (ex:12)? And however they might end it, its gonna have to be a good ending.

  • Charmed889 29 / 05 / 2018 Reply

    Come sarebbe a dire che Supergirl lascia la Terra? 😱

  • Willow Tree 29 / 05 / 2018 Reply

    Wait….. what!?!?!?!?!!!!!
    She just can’t up and leave like that!?

  • Naori Pineda 30 / 05 / 2018 Reply

    wtf?? she was just fighting Reign on E20! why is she going???????????

  • Joonha Jung 30 / 05 / 2018 Reply

    why are they leaving

  • Red Raider 30 / 05 / 2018 Reply

    Is karas mom actress fucking Lois lane from smallville?

  • JaKBaLL TV 30 / 05 / 2018 Reply

    why don't these shows ever team with Batman or feature the Joker?

  • Zayna Hashim 30 / 05 / 2018 Reply

    there’s no way she’s leaving. it doesn’t seem like kara to just leave her responsibilities behind especially with the people she loves still on the goddamn planet that’s being attacked. i’m sure the party is after they defeat reign.

  • Nika Rika 30 / 05 / 2018 Reply

    1. She found Argo with Kryptonians alive
    2. Decides to go back and spend time with them while reign is still out in Earth
    3. Doesn't even invite Superman. Poor Kal-el.

  • Joseph Simpson 30 / 05 / 2018 Reply

    I think they'll seemingly destroy Reign, or at least the Reign part of Sam, and go to Argo City only for that evil Kryptonian priestess to bring back Reign for the finale. Still, they could be presenting this so much better.

  • haelthy 30 / 05 / 2018 Reply

    Are they insane? Supergirl got beaten up by Reign and they will leave earth on Guardian's hand? Smh

  • Natalie Niederkorn 30 / 05 / 2018 Reply

    Wait wut? So many questions! Why would Kara leave earth? With rain still there? What the fudge!

  • Avenging Demon 31 / 05 / 2018 Reply

    a WORLD killer and Clark sits in his chair doing reports. Yep, logical. Shit show! Feminist, SJW bullshit show.

  • xxredwhitebluexx 31 / 05 / 2018 Reply

    She probably left because she thought the rock worked and if you saw Season 3 Episode 20, the girl who gave her the rock is that woman who tells the World Killers who they are.

  • Ho Hin Lun 04 / 06 / 2018 Reply

    I want Cat Grant back

  • SJYNYC 07 / 06 / 2018 Reply

    Sooooo…. Kara leaves Earth without even a goodbye to her adoptive mother?

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