42 Available, 42 Aired
Last Aired S02E22 on May 22, 2017
42 episodes available of 42 aired
5.5 (357 Ratings)
42 Min

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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All Supergirl (2015) Episodes

Supergirl Seasons

  1. Watch Supergirl Season 2 S02
    22 of 22 Ep. Available 2016
  2. 20 of 20 Ep. Available 2015

Supergirl Episodes

  1. 22 Watch Supergirl S02E22 online - Nevertheless, She Persisted
    Available Aired on May 22, 2017
  2. 21
    Available Aired on May 15, 2017
  3. 20
    Available Aired on May 08, 2017
  4. 19
    Available Aired on May 01, 2017
  5. 18
    Available Aired on Apr 24, 2017
  6. 17
    Available Aired on Mar 27, 2017
  7. 16
    Available Aired on Mar 20, 2017
  8. 15
    Available Aired on Mar 06, 2017
  9. 14
    Available Aired on Feb 27, 2017
  10. 13
    Available Aired on Feb 20, 2017
  11. 12
    Available Aired on Feb 13, 2017
  12. 11
    Available Aired on Feb 06, 2017
  13. 10
    Available Aired on Jan 30, 2017
  14. 9
    Available Aired on Jan 23, 2017
  15. 8
    Available Aired on Nov 28, 2016
  16. 7
    Available Aired on Nov 21, 2016
  17. 6
    Available Aired on Nov 14, 2016
  18. 5
    Available Aired on Nov 07, 2016
  19. 4
    Available Aired on Oct 31, 2016
  20. 3
    Available Aired on Oct 24, 2016
  21. 2
    Available Aired on Oct 17, 2016
  22. 1
    Available Aired on Oct 10, 2016
  1. 20
    Available Aired on Apr 18, 2016
  2. 19
    Available Aired on Apr 11, 2016
  3. 18
    Available Aired on Mar 28, 2016
  4. 17
    Available Aired on Mar 21, 2016
  5. 16
    Available Aired on Mar 14, 2016
  6. 15
    Available Aired on Feb 29, 2016
  7. 14
    Available Aired on Feb 22, 2016
  8. 13
    Available Aired on Feb 08, 2016
  9. 12
    Available Aired on Feb 01, 2016
  10. 11
    Available Aired on Jan 25, 2016
  11. 10
    Available Aired on Jan 18, 2016
  12. 9
    Available Aired on Jan 04, 2016
  13. 8
    Available Aired on Dec 14, 2015
  14. 7
    Available Aired on Dec 07, 2015
  15. 6
    Available Aired on Nov 30, 2015
  16. 5
    Available Aired on Nov 23, 2015
  17. 4
    Available Aired on Nov 16, 2015
  18. 3
    Available Aired on Nov 09, 2015
  19. 2
    Available Aired on Nov 02, 2015
  20. 1
    Available Aired on Oct 26, 2015

Watch Supergirl season 2 episode 22 (S02E22)

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

Watch Supergirl season 2 episode 21 (S02E21)

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

Watch Supergirl season 2 episode 20 (S02E20)

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When an alien attacks National City, Supergirl and the DEO learn the alien is a Phorian, an otherwise peaceful race with telekinetic powers. Guardian gets a lead on the Phorian's address but instead of finding the culprit, he finds a very scared boy named Marcus. Marcus will only trust James so it is up to Guardian to stop the attacks on the city. Rhea's plan escalates.

Watch Supergirl season 2 episode 19 (S02E19)

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Alex is kidnapped and the kidnapper threatens to kill her unless Supergirl releases a notorious criminal from prison. Supergirl and Maggie have always had different approaches to apprehending criminals but this time they must work together to save Alex. Meanwhile, Rhea has an interesting proposal for Lena.

Watch Supergirl season 2 episode 18 (S02E18)

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Lena’s ex-boyfriend, Jack Spheer, comes to National City to unveil his big breakthrough in nano-technology, which has the potential to eradicate all diseases. Lena asks Kara to attend Jack’s conference with her for support. When Kara sees Snapper in attendance she’s inspired to tap back into her reporter skills and questions Jack on his discovery, which ultimately leads to a bigger investigation that puts everyone in danger.

Watch Supergirl season 2 episode 17 (S02E17)

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A large bounty is put out on Supergirl and aliens from far and near attack National City intent on taking out the woman of steel. Alex and Maggie run into Maggie’s ex-girlfriend, Emily, who is in town for a week. Hank gets an interesting order from President Marsdin.

Watch Supergirl season 2 episode 16 (S02E16)

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A new villain comes to National City, putting Supergirl on high alert. Meanwhile, Winn’s girlfriend, Lyra, gets Winn in trouble with the law. Maggie attempts to help Winn but old loyalties get in the way. The Music Meister attacks Supergirl.

Watch Supergirl season 2 episode 15 (S02E15)

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As Alex searches for Jeremiah and Kara investigates a series of alien kidnappings, the sisters realize they must break the rules to foil a new Cadmus plot. In an effort to get Snapper Carr to run a story that would help her stop Cadmus, Kara agrees to set up an interview between Snapper and Supergirl.

Watch Supergirl season 2 episode 14 (S02E14)

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When Jeremiah Danvers is rescued from Cadmus, Alex and Kara are thrilled to have their father back. The Danvers arrange a family dinner to celebrate but things go awry when a suspicious Mon-El starts to question Jeremiah about his sudden return.

Watch Supergirl season 2 episode 13 (S02E13)

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When Mr. Mxyzptlk, a magical imp, shows up on Earth and declares his love for Kara, she tries to let him down easy, thinking him harmless. However, he decides it’s a challenge and starts to wreak havoc on National City. Mon-El has seen beings like Mr. Mxyzptlk on Daxam and knows how dangerous they can be. He and Kara argue over how to get rid of Mr. Mxyzptlk, further straining their relationship. Meanwhile, Alex and Maggie celebrate their first Valentine’s Day together.

Watch Supergirl season 2 episode 12 (S02E12)

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After Metallo breaks out of prison and frees Lillian Luthor, the police blame Lena for his escape and arrest her. Despite overwhelming evidence, Kara refuses to believe her friend is guilty and fights to clear Lena’s name. Flashbacks reveal how Lena came to be a Luthor.

Watch Supergirl season 2 episode 11 (S02E11)

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Armek, a White Martian, descends on National City intent on taking M’gann back to Mars to face her punishment as a traitor. Hank and Supergirl determine the best way to keep M’gann safe is to bring her to the DEO. However, when it is revealed that Armek shape-shifted into M’gann and is now loose in the building, the team realize he could be disguised as any one of them.

Watch Supergirl season 2 episode 10 (S02E10)

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After Livewire seemingly breaks out of prison, Supergirl is intent on recapturing her. After training Mon-El, Supergirl takes him with her when she sees Livewire attack the NCPD but things go awry when Mon-El puts Supergirl before the citizens of National City. Meanwhile, James decides to come clean with Kara and M’Gann, has a psychic attack and collapses into a coma.

Watch Supergirl season 2 episode 9 (S02E09)

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Kara is moved by the story of a missing woman named Izzy and decides to investigate despite Snapper Carr's order to leave it alone. Kara takes Mon-El with her to the last place Izzy was seen and the duo find themselves thrust through a portal to another planet, Slaver's Moon, where the downtrodden are sold as slaves. The leader of the trafficking ring is none other than Roulette. To make matters worse, Slaver's Moon has a red sun, which means Kara and Mon-El are stripped of their powers and stuck on the planet with no way home. Meanwhile, back on Earth, Alex blames herself for Kara's disappearance, fearing she's become too focused on her new relationship with Maggie and too complacent in watching out for her sister.

Watch Supergirl season 2 episode 8 (S02E08)

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Eliza comes to town to celebrate Thanksgiving with her daughters. Alex decides it’s time to come out to her mother; Kara is shocked when Eliza suggests Mon-El has feelings for her, and Winn and James consider telling Kara the truth about the Guardian. Meanwhile, CADMUS unleashes a virus that instantly kills any alien in the vicinity so Kara enlists an unexpected ally – Lena Luthor. The epic superhero crossover kicks off tonight when Barry Allen and Cisco Ramon seek Kara’s help with an alien invasion on their Earth.

Watch Supergirl season 2 episode 7 (S02E07)

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While Guardian tries to clear his name after being accused of a murder committed by another vigilante, Supergirl heads out on a solo mission to rescue Mon-El who has been captured by CADMUS. While fighting to free Mon-El, Supergirl comes face to face with Cyborg Superman.

Watch Supergirl season 2 episode 6 (S02E06)

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The Guardian debuts to lend a hand after a parasite alien drains Supergirl of her power. Mon-El considers a less than desirable new career which then leads him to contemplate his motives. Alex struggles with a new reality.

Watch Supergirl season 2 episode 5 (S02E05)

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Supergirl must beat a ruthless new gang who has been armed with dangerous new alien technology. When Cadmus sends a video to the DEO, the team realizes Cadmus is the one staffing the criminals for a secret mission. Meanwhile, Kara gets Mon-El a job as an intern at CatCo, James makes an important decision and Lena invites Kara to attend one her fundraisers.

Watch Supergirl season 2 episode 4 (S02E04)

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When Kara and Alex investigate the murder of an unregistered alien, the trail leads to an alien fight club run by Roulette, the ringmaster who commands aliens to fight in mortal combat for the entertainment of rich humans. While trying to stop the fighting, Supergirl and Martian Manhunter find themselves up against a surprising opponent. Meanwhile, Hank is thrilled to have found another Martian and tries to get to know M'Gann better. Supergirl takes Mon-El under her wing and begins to train him.

Watch Supergirl season 2 episode 3 (S02E03)

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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.

Watch Supergirl season 2 episode 2 (S02E02)

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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.

Watch Supergirl season 2 episode 1 (S02E01)

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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.

Watch Supergirl season 1 episode 20 (S01E20)

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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.

Watch Supergirl season 1 episode 19 (S01E19)

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Kara must find a way to free her friends when Non and Indigo use mind control to turn National City’s citizens into their own army.

Watch Supergirl season 1 episode 18 (S01E18)

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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.

Watch Supergirl season 1 episode 17 (S01E17)

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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.

Watch Supergirl season 1 episode 16 (S01E16)

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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.

Watch Supergirl season 1 episode 15 (S01E15)

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Kara travels to Superman’s Fortress of Solitude in hopes of learning how to defeat Indigo, a dangerous being who can transport via the Internet and who has a connection to Kara’s past. Also, James’s relationship with Lucy reaches a crossroads.

Watch Supergirl season 1 episode 14 (S01E14)

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Supergirl does battle with the deadly Master Jailer, who is hunting and executing escaped Fort Rozz prisoners. Also, Cat hires a second assistant, Siobhan Smythe, who immediately tries to one-up Kara, and Kara and James disagree over the DEO's methods.

Watch Supergirl season 1 episode 13 (S01E13)

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Kara’s friends must find a way to save her life when a parasitic alien attaches itself to her and traps her in a dream world where her family is alive and her home planet was never destroyed. Also, Alex, Hank and the DEO must fend off a Kryptonian attack while Kara is out of commission.

Watch Supergirl season 1 episode 12 (S01E12)

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Kara faces off against her mirror image when Bizarro, a twisted version of Supergirl, sets out to destroy her. Also, Kara grows closer with Cat’s son, Adam.

Watch Supergirl season 1 episode 11 (S01E11)

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Kara must help Hank face his painful past when a White Martian, a member of the alien race that wiped out his people, kidnaps Senator Miranda Crane, an anti-alien politician. Also, Cat's estranged son, Adam, arrives in National City.

Watch Supergirl season 1 episode 10 (S01E10)

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Kara does her best to support Winn when his father, the supervillain Toyman, breaks out of prison and seeks out his son for unknown reasons. Also, Cat offers Lucy a job at CatCo and Alex asks Hank to use his powers to help uncover Maxwell Lord's plan.

Watch Supergirl season 1 episode 9 (S01E09)

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With Astra in captivity at the DEO, her husband, Non, captures Hank, leading to a tense standoff between the two sides. Also, Kara continues to refute Cat's allegations that she is Supergirl.

Watch Supergirl season 1 episode 8 (S01E08)

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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.

Watch Supergirl season 1 episode 7 (S01E07)

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Kara and her friends must rely on their inner strength and courage when an earthquake strikes National City. Also, Alex’s mistrust of Hank reaches a breaking point when the earthquake traps them in the DEO with Jemm, a powerful alien escapee.

Watch Supergirl season 1 episode 6 (S01E06)

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Personal and professional stress get the better of Kara when she goes too far during a training exercise against Red Tornado, a military cyborg commissioned by Lucy Lane’s father, General Sam Lane. Also, Cat’s tough exterior is shaken by a visit from her judgmental mother, Katherine, and Alex enlists Winn to look into her father’s mysterious death.

Watch Supergirl season 1 episode 5 (S01E05)

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Kara’s two identities are stretched thin when Supergirl must protect National City from a series of bombings and Kara is tasked with babysitting Cat’s son, Carter. Also, James is conflicted when his ex-girlfriend Lucy Lane seeks to rekindle their relationship.

Watch Supergirl season 1 episode 4 (S01E04)

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Kara's Thanksgiving may be ruined when she suspects her foster mother, Dr. Danvers, who is coming to town, disapproves of her new role as a superhero. Also, when an accident transforms a volatile CatCo employee into the villainous Livewire, she targets Cat and Supergirl.

Watch Supergirl season 1 episode 3 (S01E03)

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Supergirl’s powers are tested when Reactron, one of Superman’s formidable enemies, arrives in National City and targets the young hero. Also, Cat plans to run an exposé on Supergirl.

Watch Supergirl season 1 episode 2 (S01E02)

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When Kara’s attempts to help National City don't go according to plan, she must put aside the doubts that she -- and the city's media -- has about her abilities in order to capture an escapee from the Kryptonian prison, Fort Rozz. Also, Cat pressures James to use his connection to Superman to get her an interview with Supergirl.

Watch Supergirl season 1 episode 1 (S01E01)

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After 12 years of keeping her powers a secret on Earth, Kara Zor-El, Superman's cousin, decides to finally embrace her superhuman abilities and be the hero she was always meant to be.

Watch Supergirl (2015) show trailer

How to watch Supergirl online without downloading

  1. Watch Supergirl online only at TVZion for free. No download or registration required.
  2. Supergirl first started airing on Oct 26, 2015 and we have updated 42 out of 42 aired episodes and we will add more as they air.
  3. Please note that new Supergirl episodes can take upto 2 days to be updated after their first airing date.
  4. To watch Supergirl episodes, select the season and episodes from the list above and the proper episode information will appear on the right side (or below in case of mobile devices), click on the watch now button below the episode info to go to episode page, and watch the respective episode without downloading.

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