Cheers! - Supergirl
Watch Supergirl Season 4 Episode 9
"Elseworlds, Part Three"
Original Air Date:

On Supergirl Season 4 Episode 9, the Elseworlds crossover continues, and Cisco continues to cause problems for his former friends. Can anyone get through to him?

Persuading Nia - Supergirl
Watch Supergirl Season 4 Episode 8
"Bunker Hill"
Original Air Date:

On Supergirl Season 4 Episode 8, Kara and Brainy try to persuade Nia to embrace her destiny after she has a powerful dream about Agent Liberty.

Following a Lead - Supergirl
Watch Supergirl Season 4 Episode 7
"Rather the Fallen Angel"
Original Air Date:

On Supergirl Season 4 Episode 7, Supergirl and Manchester Black track down a lead on Agent Liberty's location when things end up taking a dark turn.

Alex Danvers - Supergirl
Watch Supergirl Season 4 Episode 6
"Call to Action"
Original Air Date:

On Supergirl Season 4 Episode 6, the characters meet up for Thanksgiving, but Kara is struggling after her conversation with Ben Lockwood on national tV.

Kara's Article - Supergirl
Watch Supergirl Season 4 Episode 5
"Parasite Lost"
Original Air Date:

On Supergirl Season 4 Episode 5, Kara writes s series of articles highlighting aliens in National City but inadvertently ends up putting them in harm's way.

Rethinking His Decision - Supergirl
Watch Supergirl Season 4 Episode 4
"Ahimsa"
Original Air Date:

On Supergirl Season 4 Episode 4, Alex asks Lena and Brainiac to team up to help Supergirl while J'onn questions his decision to quit the DEO.

The Turning of Ben Lockwood - Supergirl
Watch Supergirl Season 4 Episode 3
"Man of Steel"
Original Air Date:

On Supergirl Season 4 Episode 3, Ben transforms from a mild-mannered professor into the villainous Agent Liberty with input from his anti-alien father.

On a Mission - Supergirl
Watch Supergirl Season 4 Episode 2
"Fallout"
Original Air Date:

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.

Called Into Action - Supergirl
Watch Supergirl Season 4 Episode 1
"American Alien"
Original Air Date:

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.

Kara's Struggle - Supergirl
Watch Supergirl Season 3 Episode 23
"Battles Lost and Won"
Original Air Date:

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?

Supergirl Quotes

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.

You, brown hair, put it in the microwave, set it to popcorn. Well, actually put it on baked potato. Uh, whichever, just melt it.

Cat