May 15, 2017 on The CW at 9:00 PM


The Daxamites launch a full invasion of National City, killing and arresting civilians. They also attack the DEO, but Alex and Winn manage to escape. Mon-El learns that he has to marry Lena in order to unite the people of Earth with Daxam.

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City of Lost Children
Season 2 Episode 20

May 08, 2017

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Nevertheless, She Persisted
Season 2 Episode 22

May 22, 2017