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Dark Side of the Moon
Season 3Episode 19Season 3Episode 21

E20 Dark Side of the Moon

Supergirl / Season 3 / Episode 20

29 May, 2018 · 42min

 
Season 3Episode 19Season 3Episode 21

E20 Dark Side of the Moon

Supergirl / Season 3 / Episode 20

29 May, 2018 · 42min

 

Supergirl is stunned to discover that a part of Krypton survived. Meanwhile, Alex is attacked while out with Ruby, and Lena considers how far she will go to keep Reign contained.

Supergirl is stunned to discover that a part of Krypton survived. Meanwhile, Alex is attacked while out with Ruby, and Lena considers how far she will go to keep Reign contained.

Where to watch

Cast

Melissa Benoist

Kara Danvers / Supergirl / Kara Zor-El

37 yrs

Chyler Leigh

Alex Danvers / Sentinel

44 yrs

David Harewood

J'onn J'onzz / Martian Manhunter

60 yrs

Jesse Rath

Querl 'Brainy' Dox / Brainiac-5

37 yrs

Azie Tesfai

Kelly Olsen / Guardian

Julie Gonzalo

Andrea Rojas / Acrata

44 yrs

Katie McGrath

Lena Luthor

43 yrs

Nicole Maines

Nia Nal / Dreamer

28 yrs
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