In Supergirl S03E09, the scene where Supergirl falls from a building after being beaten by Reign is a shot-for-shot reenactment of a similar scene in Justice League Doom, after Superman is shot with a Kryptonite bullet.
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In Supergirl there were three instances where they had a villain with duplication powers but none of them were ever called Riot (the Superman/girl enemy with the same cloning powers)
What's up with that?
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