7,509 votes


The CW 2015

Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.

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The 10 Best Episodes of Supergirl

Supergirl - S1E18

#1 - Worlds Finest


Season 1 - Episode 18

Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.

The episode was rated #1 Best episode of Supergirl from 3988 votes.

Supergirl - S3E8

#2 - Crisis on Earth-X (I)


Season 3 - Episode 8

Barry and Iris’s wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Earth’s mightiest heroes – Green Arrow, Supergirl, The Flash and White Canary – lead their teams into battle to save the world. The crossover continues on Arrow S06E08 Crisis on Earth-X (II), The Flash S04E08 Crisis on Earth-X (III) and DC's Legends of Tomorrow S03E08 Crisis on Earth-X (IV).

The episode was rated #2 Best episode of Supergirl from 3367 votes.

Supergirl - S2E22

#3 - Nevertheless, She Persisted


Season 2 - Episode 22

Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.

The episode was rated #3 Best episode of Supergirl from 3734 votes.

Supergirl - S3E9

#4 - Reign


Season 3 - Episode 9

Supergirl investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of the World Killer, Reign. Meanwhile, the tension between Lena and Morgan Edge continues to build, causing James to step in and offer up some protection, and possibly igniting a spark in the process.

The episode was rated #4 Best episode of Supergirl from 2347 votes.

Supergirl - S5E9

#5 - Crisis on Infinite Earths: Part One (I)


Season 5 - Episode 9

The Monitor sends Harbinger to gather the worlds’ greatest heroes - Supergirl, The Flash, Green Arrow, Batwoman, White Canary, The Atom and Superman - in preparation for the impending Crisis. With their worlds in imminent danger, the superheroes suit up for battle while J’onn and Alex recruit Lena to help them find a way to save the people of Earth-38. This crossover continues on Batwoman S1E09, The Flash S6E09, Arrow S8E08, and Legends of Tomorrow's special episode.

The episode was rated #5 Best episode of Supergirl from 1558 votes.

Supergirl - S4E9

#6 - Elseworlds (3)


Season 4 - Episode 9

Supergirl, The Flash, Green Arrow and Superman face the battle of their lives. Part 1 - The Flash - S05E09 "Elseworlds, Part 1" Part 2 - Arrow - S07E09 "Elseworlds, Part 2" Part 3 - Supergirl - S04E09 "Elseworlds, Part 3"

The episode was rated #6 Best episode of Supergirl from 1959 votes.

Supergirl - S1E16

#7 - Falling


Season 1 - Episode 16

Kara turns on her friends and the citizens of National City after being exposed to Red Kryptonite makes her malicious and dangerous. Also, Cat appears on THE TALK to discuss Supergirl.

The episode was rated #7 Best episode of Supergirl from 3385 votes.

Supergirl - S1E20

#8 - Better Angels


Season 1 - Episode 20

Supergirl is forced to do battle with an unexpected foe and must risk everything – including her life – to prevent Non and Indigo from destroying every person on the planet.

The episode was rated #8 Best episode of Supergirl from 3755 votes.

Supergirl - S2E3

#9 - Welcome to Earth


Season 2 - Episode 3

An attack is made on the President as hot-button, alien vs. human rights issues heat up in National City. Supergirl and the DEO are assigned to protect the President and bring in the responsible party. Alex teams up with Detective Maggie Sawyer to investigate the case while Kara searches for a recently escaped Mon-El, who she fears may be the alien behind the assault.

The episode was rated #9 Best episode of Supergirl from 4558 votes.

Supergirl - S2E21

#10 - Resist


Season 2 - Episode 21

Supergirl grapples with whether or not to obey the President's orders regarding Rhea's latest actions. Meanwhile, Cat Grant returns to National City.

The episode was rated #10 Best episode of Supergirl from 3711 votes.

Supergirl - S2E1
#11 - The Adventures of Supergirl
Season 2 - Episode 1

When a new threat emerges in National City, Kara/Supergirl teams up with her cousin, Clark Kent/Superman, to stop it. Kara is thrilled to have family in town but it leaves Alex feeling a bit left out. Meanwhile, Hank and Supergirl are stunned by the pod that came crashing to Earth.

The episode was rated #1 Best episode of Supergirl from 5055 votes.

Supergirl - S2E2
#12 - The Last Children of Krypton
Season 2 - Episode 2

CADMUS attacks National City with a Kryptonite-powered villain who ends up seriously hurting Supergirl. Superman blames Hank because the Kryptonite was stolen from the DEO. Meanwhile, Kara’s first day at her new job doesn’t go as planned after she meets her new boss, Snapper Carr.

The episode was rated #2 Best episode of Supergirl from 4617 votes.

Supergirl - S1E8
#13 - Hostile Takeover
Season 1 - Episode 8

Kara goes toe-to-toe with Astra when her aunt challenges Kara’s beliefs about her mother. Also, Cat is threatened with being removed as the CEO of CatCo after a hacker exposes her private and damaging emails.

The episode was rated #3 Best episode of Supergirl from 3413 votes.

Supergirl - S4E15
#14 - O Brother, Where Art Thou?
Season 4 - Episode 15

Secretly furloughed from prison due to failing health, Lex Luthor visits his sister, Lena, to seek her help finding a cure. Savvy as ever, Lena is suspicious of Lex's motives but when she’s faced with a life and death situation, she must decide how she truly feels about her brother. Meanwhile, Supergirl and J'onn face off against Manchester Black. James' sister Kelly comes to town.

The episode was rated #4 Best episode of Supergirl from 1318 votes.

Supergirl - S4E22
#15 - The Quest for Peace
Season 4 - Episode 22

Lex Luthor descends upon Washington, D.C. and summons Lena and Lillian Luthor to the White House. Supergirl realizes she has one last chance to stop Lex and turns to the power of the press to help her.

The episode was rated #5 Best episode of Supergirl from 1236 votes.

Supergirl - S1E17
#16 - Manhunter
Season 1 - Episode 17

J'onn J'onzz reveals the details of meeting Kara and Alex's father, Dr. Jeremiah Danvers, and assuming Hank Henshaw's identity. Also, Kara debates trusting someone new with her secret identity and Siobhan plots against Kara.

The episode was rated #6 Best episode of Supergirl from 3376 votes.

Supergirl - S4E16
#17 - The House of L
Season 4 - Episode 16

In the wake of Lex Luthor's return, the show flashes back to what he's been doing for the last two years and how his secret machinations and plans have affected Supergirl and Lena.

The episode was rated #7 Best episode of Supergirl from 1302 votes.

Supergirl - S3E23
#18 - Battles Lost And Won
Season 3 - Episode 23

Supergirl and team take on Selena in an epic battle for Earth.

The episode was rated #8 Best episode of Supergirl from 1688 votes.

Supergirl - S4E21
#19 - Red Dawn
Season 4 - Episode 21

Kara comes face to face with Red Daughter and the two engage in an epic battle. Determined to find a way to extract the Harun-El, Lena turns to an unlikely source for help – Lillian Luthor. Meanwhile, Alex realizes she’s missing parts of her memory, and Brainy, Nia and J’onn set out to track down aliens who have been abducted by Lex.

The episode was rated #9 Best episode of Supergirl from 1160 votes.

Supergirl - S4E17
#20 - All About Eve
Season 4 - Episode 17

Supergirl must deal with the destructive aftermath of Lex's nefarious plans. Shocked at what Lex has created, Supergirl faces her biggest challenge yet.

The episode was rated #10 Best episode of Supergirl from 1278 votes.

Last updated: mar 02, 2021



The trailer massively undersold this show. It's not a crappy rom com. It's a female led story with some great prospects. I'm excited for it to begin.


....Well... This is awful... Really, really bad.... I saw only the pilot, so fingers crossed they remove all the cliché bullshit, not to mention the completely derogatory sexism masquerading as 'girl power' and these characters are less than two dimensional. And please, stop referencing superman as 'him' or 'he'... From the sounds of 'him', 'he's' an asshole


well, this is awkward... a show like this being renewed while GREAT shows are canceled. #FuckLogic .


I could be completely wrong here, but isn't the language of Krypton, Kryptonian? Kryptonese just sounds so wrong lol - and yes I know it is odd that, that is what I am most hung up on after watching the entire episode. Aside from that nagging in the back of my mind, I rather enjoyed it, looking forward to where they take it from here - nice to see Dean Cain and Helen slater as the Danvers :)


To bad they ruined the whole superman universe in this one crappy tv-show. Worst acting. To much cliche. To much copied from original. Not even funny. Wierd acting going on. Dull dialoges. Lame SFX effects. Anything else? And yeah the whole i'm just a girl bullshit LOL Won't last for long. Also does one of the writers have a glasses fetish? Jeesus never seen a show with that many people touching their glasses


Hoped it would improve with more episodes. It did not. Actually it got worse...


Despite the negative reviews, this show is really good and has potential.


About halfway through the first season, after every episode, I was on the verge of quitting. I then watched the next one hoping it will get better. It didn´t. I agree with a lot of people, its chessy, repetitive, full of clichés, the characters lack depth, the romance sucks and the storys in general are not very tempting. And bringing Superman in now as a real character and not only "him" was the last nail I needed. They´ve cancelled shows with better ratings don´t know why they saved this for another season. I´m out.


The show has much room to improve but despite all its flaws I quite like it. The characters and the relationships between them are interesting and so are the themes the show touches. I think people should give it a chance.


This show is a bit more of the same. I'm a Superman fan. This is entertaining, allways care about superhero movies and tv shows but this is far from a good TVShow. Was expecting a lot more!

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I am Sophie and this is my website.

A little about me 👋 I am a marketing student in Paris. I love spending afternoons with friends in a cafe or a park.

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I must have watched hundreds of shows by now, from romance to science-fiction series. Often I like to go back to a show I enjoyed. But I don’t feel like watching it all over again…

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