Supergirl S6E6 · Prom Again! (2)

Supergirl

Season 6 · Episode 6 · Prom Again! (2) · 42 min

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.