Subject 0331: Do I ever get to meet the man behind all of this?
Lena Luthor: You have met him. I'm the scientist.

By tomorrow night, Supergirl will be dead.

Agent of Liberty

Supergirl: Alex, there's a dragon on Main Street.
Alex: That's what I get for making a Harry Potter reference.

I think it's very interesting that we are here, having this debate the day before Thanksgiving Day. I mean, American history, it has this nasty habit with this holiday particularly to just wrap it all up in a neat little bow when the truth is in the years following the indigenous Wampanoag people inviting the pilgrims to a wonderful Thanksgiving meal, the European invaders slaughtered their hosts. So if we do not learn from American history, it is it possible that 100 years from now, the aliens will have their own wonderful, thankful holiday about they slaughtered us?

Ben Lockwood

James Olsen: Roaches? That's pretty heavy language, and I would really appreciate it if you didn't call aliens "roaches" in my presence.
Tom: But that's what they are.
James Olsen: Or do you just classify them that way so you don't have to deal with the fact that they're living, breathing beings just like you and I?

Nia Nal: Please don't fire me.
James Olsen: No one's going to fire you. You do amazing work... when you're awake.

Supergirl: Who is this Agent Liberty?
Man: We all are.

Jensen: I want to make this country safe.
Alex: You're not making anything safer by doing this.

Nia: Well why didn't you call?
Brainy: You told me to find you not call you.

Heroes go out there even when they know something bad is going to happen. That's what makes them heroes.

James Olsen

I'm not a robot. I'm techno-organic. I have feelings.

Brainy

Was that Supergirl? Or one of the blokes from Daft Punk?

Manchester Black

Supergirl Quotes

Braniac-5: Well the good news is, her mind is active and alert.
Alex: Oh, thank God.
Braniac-5: The bad news is, she is very angry.
Winn: Well, I'm sure she loves being trapped inside a mind prison.

You had me fooled, Danvers. I thought you were a soldier. But then I find this out. All the lies you must have told. You have undermined everything that we stand for, all to protect your own sister. Supergirl.

Colonel Haley