Watch Supergirl Online: Season 4 Episode 22

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Did Supergirl manage to take down Lex Luthor?

On Supergirl Season 4 Episode 22, Lena and Lillian Luthor were summoned to the White House and had to make a decision which side to fight on.

Meanwhile, Supergirl realized there was just one chance to take down Lex, so she had to use it wisely. 

Alex told her she had the power of the press on her side. 

Truth Seeker - Supergirl Season 4 Episode 21

How did Supergirl feel about it?

Elsewhere, J'onn made a decision that changed everything for him. 

Use the video above to watch Supergirl online right here via TV Fanatic. 

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

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Supergirl Season 4 Episode 22 Quotes

Lex Luthor: As another world leader once said, "I don't see why men shouldn't be as cruel as nature."
Lillian Luthor: Try not to quote Hitler in public, dear. It'll hurt the brand.

Lex Luthor: Eve. This country, this planet. It's nearly ours. Can you feel it?
Eve: Ever since the moment I met you.