On tonight's episode of "Supergirl," Kara discovers the truth about her aunt's secret weapon, Myriad. In the clips below, she seeks help from Superman and her boss, Cat Grant.
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In the first clip, Kara travels to Superman's Fortress of Solitude in order to find out more about Project Myriad. When she discovers that Kal-El is off planet, she tries to persuade Kal-Ex to tell her what Myriad can really do.
In the second clip, Non has launched Myriad and Kara discovers that Cat Grant is not effected by its mind-altering powers. While discussing how to save the city with Cat, she gets a text from Superman that he is on his way to help.
In the third clip, Alex Danvers comes home and gives her mother the shock of a lifetime when she introduces her to the unmasked J'onn J'onzz.
"Myriad" -- Kara must find a way to free her friends when Non and Indigo 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.
"Supergirl" airs Mondays at 8 pm EST on CBS. Developed by producers Greg Berlanti, Ali Adler and Andrew Kreisberg, the series stars Melissa Benoist, Calista Flockhart, David Harewood and Chyler Leigh.