Watch Supergirl Online: Season 2 Episode 22

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Did Supergirl manage to end Rhea's reign of terror in National City?

That was her plan on Supergirl Season 2 Episode 22, but she did not bank on Rhea offering up the opportunity of one final battle to the death. 

While Supergirl weighed up her options, Cat Grant offered some wise words of wisdom to the superhero. 

Also, Superman returned to National City, but not everything was as it seemed. 

Use the video above to watch Supergirl online to get caught up with the latest drama for the characters on this CW drama series. 

Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.

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Supergirl Season 2 Episode 22 Quotes

Cat: I need you to talk some sense into your friend, James Olsen.
Clark: Jimmy?
Cat: He's been parading around like Darth Vader, punching out villains, and I for one do not want to watch some space invaders slay him with their lifesaver.
Clark: I think you mean light saber.
Kara: Yeah, and Darth Vader actually punches out the good guys.
Cat: Oh, okay, whatever. I've never seen Star Wars.

Kara: I feel like -
Alex: You got punched by Superman?
Kara: Repeatedly.