Season 2 Episode 22 'S2 E22' br br Click This Link » br br br Supergirl challenges Rhea to battle to save National City; Superman returns; Cat Grant offers Supergirl some sage advice. br Show: Supergirl br Season number: 2 br Episode number: 22 br Air date: May 22, 2017 br Previous episode: Resist br br br Watch Supergirl Season 2 Episode 22 Online, Watch Supergirl Season 2 Episode 22 Online Free, Watch Supergirl Season 2 Episode 22 zip , Supergirl Season 2 Episode 22 Putlocker, Watch Supergirl Season 2 Episode 22 Go Getters, Watch Supergirl Season 2 Episode 22 Megashare, Watch Supergirl Season 2 Episode 22 Allmyvideo, Watch Supergirl Season 2 Episode 22 Stream Online.