Supergirl

6.2
/10
  • superheros genre
  • mystery and drama
  • dc
  • science fiction
  • lgbt
  • superman
  • literature
  • family relationships
  • Trailer
  • watched
The adventures of Superman's cousin and her own superhero career.
  • 42min
  • Seasons: 6
  • Episodes: 126
T3
Ended

Supergirl

season 3

serie United States 2015 - 2021

Episode rating

7.6
E1
7.2
E2
7.2
E3
7.4
E4
7.5
E5
8.1
E6
7.6
E7
8.7
E8
8.5
E9
7.7
E10
7.5
E11
7.2
E12
7.3
E13
7.0
E14
7.5
E15
7.4
E16
7.5
E17
7.5
E18
6.9
E19
7.3
E20
6.4
E21
7.3
E22
7.5
E23

Cast of season 3

In order of relevance in the season

Episodes of season 323

  • 7.6
    /10

    Girl of Steel

    episode S3.E1 october 2017
    Kara deals with the loss of Mon-El by focusing her energy on being Supergirl and concentrating on a mysterious new threat. Alex confesses a secret to Maggie. A citizen of National City has a mysterious connection to Kara. Lena makes a bold move.
  • 7.2
    /10

    Triggers

    episode S3.E2 october 2017
    A thief with psychic powers attacks National City and proves to be a formidable opponent for Supergirl.
  • 7.2
    /10

    Far from the Tree

    episode S3.E3 october 2017
    Maggie reaches out to her estranged father when Eliza throws her and Alex a wedding shower, while Supergirl joins J'onn on a personal mission.
  • 7.4
    /10

    The Faithful

    episode S3.E4 october 2017
    Kara investigates a secretive new group whose leader, Thomas Coville, has a mysterious connection to Supergirl. Meanwhile, Samantha feels like she's letting Ruby down.
  • 7.5
    /10

    Damage

    episode S3.E5 november 2017
    Morgan Edge blames Lena for children getting sick from lead poisoning.
  • 8.1
    /10

    Midvale

    episode S3.E6 november 2017
    Kara and Alex head home to Midvale for a little R&R. While there, Kara recalls a painful memory of a childhood friend's death and how that traumatic experience brought the Danvers sisters closer together.
  • 7.6
    /10

    Wake Up

    episode S3.E7 november 2017
    Kara investigates when an alien ship lands deep underwater beneath National City; Hank attempts to bond with his father; Samantha looks to her estranged mother for answers.
  • 8.7
    /10

    Crisis on Earth-X, Part 1

    episode S3.E8 november 2017
    The gang comes together for Barry and Iris's wedding, but the ceremony is crashed by villains from Earth-X.
  • 8.5
    /10

    Reign

    episode S3.E9 december 2017
    Supergirl traces the origins of a mysterious symbol to an ancient prophecy and the mark of the World Killer, Reign.
  • 7.7
    /10

    Legion of Super-Heroes

    episode S3.E10 january 2018
    Supergirl remains in a dreamlike state after sustaining injuries from Reign, so Mon-El recruits Brainiac-5, a member of the Legion of Superheroes, to bring her back.
  • 7.5
    /10

    Fort Rozz

    episode S3.E11 january 2018
    Supergirl and Saturn Girl recruit Livewire and Psi for a mission to recover a prisoner from Fort Rozz who knows how to defeat Reign.
  • 7.2
    /10

    For Good

    episode S3.E12 january 2018
    Morgan Edge accuses Lena of plotting an attempt on his life and Kara steps in to help her.
  • 7.3
    /10

    Both Sides Now

    episode S3.E13 february 2018
    The DEO captures another Worldkiller, who escapes and attacks the city's subway tunnels.
  • 7
    /10

    Schott Through the Heart

    episode S3.E14 april 2018
    Following the death of his father, Winn must work with his estranged mother to stop a copycat Toyman.
  • 7.5
    /10

    In Search of Lost Time

    episode S3.E15 april 2018
    Supergirl must work with J'onn to contain the chaos resulting from Myr'nn's psychic disturbances at the DEO; Mon-El teaches Kara fighting techniques he learned in the future for battling Worldkillers.
  • 7.4
    /10

    Of Two Minds

    episode S3.E16 april 2018
    Supergirl and Imra have different ideas on how to stop the third Worldkiller, Pestilence. However, when both Alex and Winn are seriously injured by Pestilence, Supergirl and Imra team up to stop the destruction.
  • 7.5
    /10

    Trinity

    episode S3.E17 may 2018
    Still reeling after learning about Lena's secret, Supergirl asks Guardian for a favor that could alter his relationship with Lena forever. Meanwhile, with all three Worldkillers united, Supergirl and the team brace for an epic battle.
  • 7.5
    /10

    Shelter from the Storm

    episode S3.E18 may 2018
    When Reign starts hunting Ruby, Supergirl and Alex work together to keep her safe. Supergirl and J'onn look to Sam's mother for advice on how to stop Reign and come away with shocking news.
  • 6.9
    /10

    The Fanatical

    episode S3.E19 may 2018
    A disciple of Coville's escapes from what's left of his cult and gives Kara and James a journal that could help save Sam; Guardian is found out.
  • 7.3
    /10

    Dark Side of the Moon

    episode S3.E20 may 2018
    Supergirl is stunned to discover that a part of Krypton survived. Meanwhile, Alex is attacked while out with Ruby, and Lena considers how far will she go to keep Reign contained.
  • 6.4
    /10

    Not Kansas

    episode S3.E21 june 2018
    Kara makes a major life decision. Meanwhile, J'onn finds out that special DEO-caliber guns have hit the streets of National City.
  • 7.3
    /10

    Make It Reign

    episode S3.E22 june 2018
    Supergirl learns the true depth of Selena's nefarious plans for Earth. Supergirl, Mon-El and Alura must devise a plan to stop her before Selena gets to Earth. J'onn prepares to say goodbye to his father.
  • 7.5
    /10

    Battles Lost and Won

    episode S3.E23 june 2018
    Supergirl and her team take on Selena in an epic battle for Earth.