Sezonul 2 Episodul 6
Supergirl - Sezonul 1 Episodul 18
SUBTITRARE ROMÂNĂ
Synopsis
Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.