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 11 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Previous Next Start Slideshow Nicole MainesOut LoudSupergirlTV