Promo for CBS's SUPERGIRL Season 1 Episode 19: "Myriad" with Laura Vandervoort Indigo

"Myriad” – Kara must find a way to free her friends when Non (Chris Vance) and Indigo (Laura Vandervoort) use mind control to turn National City’s citizens into their own army, on SUPERGIRL, Monday, April 11 (8:00-9:00 PM, ET/PT) on the CBS Television Network.