In several new photos from "Myriad," an upcoming episode of "Supergirl," Non unleashes his plan and uses mind control to pit Kara's friends against her. The photos also appear to show her making another pit stop at the Fortress of Solitude.

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"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.