Watch Supergirl Online: Season 4 Episode 8

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Did Nia hold the key to taking Agent Liberty down?

That was revealed on Supergirl Season 4 Episode 8 when Kara and James tried to help the youngster make sense of it and try to use it to their advantage. 

College Friends - Supergirl Season 4 Episode 8

Brainy appeared and offered his assistance to help Nia embrace her destiny before it was too late. 

Also, Manchester Black decided enough was enough and went after Ben Lockwood. 

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 8 Quotes

Kara: Reporting 101. When you've been kidnapped, you're on the right track.
Nia: That doesn't many any sense.
Kara: Tell that to Lois Lane.

Supergirl: But we're close. I can feel it in my gut.
Brainy: Could be a probiotic issue.