Supergirl: Season 1 Episode 19: Myriad
Starring: Melissa Benoist, Mehcad Brooks, Chyler Leigh, David Harewood, Calista Flockhart, Laura Benanti, Helen Slater
Length: 41 minutes
On Air Date: 11 Apr 2016
Supergirl: S01E19 Description: Non and Indigo use mind control to make the citizens of National City their army, so Kara must find a way to save her friends.