Supergirl

Name: Supergirl
Rating: 6.2

S06E06· Prom Again! (2)

· 42m7.2

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.