Supergirl

Season 3

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As season three returns with all-new supercharged adventures this fall, Kara and team will come up against a new threat in the form of DC Worldkiller, Reign.
Where to Watch Season 3
23 Episodes
  • Girl of Steel
    E1
    Girl of SteelEpisode 1
  • Triggers
    E2
    TriggersEpisode 2
  • Far From the Tree
    E3
    Far From the TreeEpisode 3
  • The Faithful
    E4
    The FaithfulEpisode 4
  • Damage
    E5
    DamageEpisode 5
  • Midvale
    E6
    MidvaleEpisode 6
  • Wake Up
    E7
    Wake UpEpisode 7
  • Crisis on Earth-X (I)
    E8
    Crisis on Earth-X (I)Episode 8
  • Reign
    E9
    ReignEpisode 9
  • Legion of Superheroes
    E10
    Legion of SuperheroesEpisode 10
  • Fort Rozz
    E11
    Fort RozzEpisode 11
  • For Good
    E12
    For GoodEpisode 12
  • Both Sides Now
    E13
    Both Sides NowEpisode 13
  • Schott Through the Heart
    E14
    Schott Through the HeartEpisode 14
  • In Search of Lost Time
    E15
    In Search of Lost TimeEpisode 15
  • Of Two Minds
    E16
    Of Two MindsEpisode 16
  • Trinity
    E17
    TrinityEpisode 17
  • Shelter from the Storm
    E18
    Shelter from the StormEpisode 18
  • The Fanatical
    E19
    The FanaticalEpisode 19
  • Dark Side of the Moon
    E20
    Dark Side of the MoonEpisode 20
  • Not Kansas
    E21
    Not KansasEpisode 21
  • Make It Reign
    E22
    Make It ReignEpisode 22
  • Battles Lost and Won
    E23
    Battles Lost and WonEpisode 23
Cast of Season 3
  • Melissa BenoistKara Danvers / Supergirl / Kara Zor-El
  • Chyler LeighAlex Danvers / Sentinel
  • David HarewoodJ'onn J'onzz / Martian Manhunter
  • Katie McGrathLena Luthor
  • Odette AnnableSamantha Arias / Reign
  • Chris WoodMon-El
  • Jeremy JordanWinn Schott
  • Mehcad BrooksJames 'Jimmy' Olsen / Guardian

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