Dark Side of the Moon
Supergirl · Season 3 · Episode 20
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.
Episode Details
Air date, runtime, timezone, and episode position.
Season
3
Episode
20
Air Date
28/May/2018
Air Time
20:00
Runtime
42 min
Overview
Episode summary.
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.
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