Supergirl Season 3 Episode 21 Quotes

Kara: When you went away to college, we figured that out, we did that.
Alex: Yeah, I mean we called and emailed every day. What's Wi-Fi like in space?

• Permalink: Yeah, I mean we called and emailed every day. What's Wi-Fi like in space?
• Added: June 04, 2018

Lena: How do you feel?
Sam: It's a cliche, but I feel like I got hit by a bus.

• Permalink: It's a cliche, but I feel like I got hit by a bus.
• Added: June 04, 2018

Supergirl Season 3 Episode 21

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• Watch Supergirl Online: Season 3 Episode 21
• Supergirl Season 3 Episode 21 Review: Not Kansas

Supergirl Season 3 Episode 21 Photos