On a Mission - Supergirl
"Fallout"

On Supergirl Season 4 Episode 2, a shocking revelation causes chaos in National City and Supergirl heads off in an attempt to capture Mercy Graves.

"American Alien"

On Supergirl Season 4 Episode 1 Alex and Brainy try to get in sync, James faces an indictment for the vigilante Guardian, and Supergirl is called into action.

  • 4.6 / 5.0
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"Battles Lost and Won"

On Supergirl Season 3 Episode 23, Supergirl and the team take on Serena in a battle to keep Earth away from the villains, but does everyone make it out alive?

  • 4.0 / 5.0
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"Make It Reign"

On Supergirl Season 3 Episode 22, the truth about Serena's plan for Earth is revealed as Reign makes her grand return. Is it too late for one of them?

  • 4.5 / 5.0
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"Not Kansas"

On Supergirl Season 3 Episode 21, Kara considers a major life deicsion while J"onn discovers DEO guns have hit the streets of National City.

  • 3.3 / 5.0
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"Dark Side of the Moon"

On Supergirl Season 3 Episode 20, Lena decides how far she'll go to control Reign, Alex and Ruby are attacked, and Kara learns a part of Krypton survived.

  • 3.7 / 5.0
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"The Fanatical"

On Supergirl Season 3 Episode 19, a former disciple of Coville’s gives Kara and James a journal that could hold the key to figuring out how to save Sam.

  • 5.0 / 5.0
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"Shelter From the Storm"

On Supergirl Season 3 Episode 18, Supergirl and Alex work together in order to keep Ruby safe when Reign begins her hunt to find and kill the girl.

  • 4.0 / 5.0
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"Trinity"

On Supergirl Season 3 Episode 17, with the Worldkillers united, Supergirl and team brace for an epic battle, and James must make a decision about he and Lena.

  • 4.8 / 5.0
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"Of Two Minds"

On Supergirl Season 3 Episode 16, Supergirl and Imra must work together to stop the thrid Worldkiller, but which one of them had the best plan?

  • 3.9 / 5.0
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Supergirl Quotes

A leader who caves to fear is no leader at all.

President Marsdin

Beth: You know it's true what they say, behind every great man is a strong woman.
Lena: I wouldn't know, I've never stood behind a man.