Supergirl — Season 6 Episode 6: Prom Again! (2)
Part two of the flashback episodes pick up where things left off - Young Kara experiences kryptonite for the first time, Nia and Brainy are trapped by invading aliens, and a young Cat Grant may be the reason Supergirl never gets out of the Phantom Zone.
2021-05-04 · 42 min