Watch Supergirl Season 2 Episode 21 online via TV Fanatic with over 1 options to watch the Supergirl S2E21 full episode. Affiliates with free and paid streaming include Amazon.

Episode Details

On Supergirl Season 2 Episode 21, Supergirl grapples with whether or not to obey the President's orders regarding Rhea's latest actions. Meanwhile, Cat returns to National City.


Rating: 3.7 / 5.0 (112 Votes)
Show:
Supergirl
Season:
Episode Number:
21

Supergirl Season 2 Episode 21 Quotes

Winn: Uh guys, I just picked up on some sort of live transmission from Air Force One.
Kara: Air Force One?
Alex: Wait, don't tell me the President is heading towards the conflict and not away.
Kara: Every time I think I can't get happier I voted for that woman...

Kara: James, I'm so glad you're okay.
James: Yeah, me too. It's a war zone out there. Daxamite troops are beaming down from everywhere, setting up checkpoints, arresting resisters. It's almost like they're instituting their own Martial Law.
Winn: Not to mention the full on Independence Day going out there with the mothership hovering over the city.