Popsugar Entertainment Nicole Maines Nicole Maines as Dreamer on The CW's Supergirl Photos Supergirl: TV's First Transgender Superhero Made Her Debut, and She's Ready to Kick Ass 28 January 2019 by Mekishana Pierre View On One Page Photo 7 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Previous Next Start Slideshow Nicole MainesOut LoudSupergirlTV