On October 14, 2018, transgender actor and activist Nicole Maines made history by appearing as Nia Nal/Dreamer, the first transgender superhero on TV, in Supergirl. She has since gone on to pen Dreamer's comic debut in the DC Pride #1 in 2021 and Dreamer's mainline DC continuity debut in Superman: Son of Kal-El #13 in 2022. ...