Supergirl 3×20 Season 3 Episode 20 Supergirl S03E20 Supergirl 3×21 AresPromo Dark Side of the Moon
Supergirl is stunned to discover that a part of Krypton survived. Meanwhile, Alex is attacked while out with Ruby, and Lena considers how far will she go to keep Reign contained.
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Supergirl 3×20 Promo/Preview
Supergirl Season 3 Episode 20 Promo
Supergirl 3×21 Promo Supergirl Season 3 Episode 20 Promo will be uploaded next week!