Maines, who was on the west coast, had to wait to watch the episode on television, so she filled the time by tweeting to fans.

I still have to wait an hour and a half for Nia ?? #westcoastproblems

— ???????Nicole Maines??????? (@NicoleAMaines) October 15, 2018

The delay, however, did not diminish her excitement.

Here we gooooo! #NiaNal #Supergirl

— ???????Nicole Maines??????? (@NicoleAMaines) October 15, 2018

After the episode, Maines tweeted again. \"I hope you all love Nia as much as I do,\" she wrote.

I hope you all love Nia as much as I do. More next week!!! ??? #Supergirl

— ???????Nicole Maines??????? (@NicoleAMaines) October 15, 2018

Judging from the responses, \"Supergirl\" fans embraced the new superhero.

she is already my everything. I love her with all of my heart ??

— gina. (@dobrevftobrosey) October 15, 2018

You were spectacular! You are changing the world with your talent. Love you Nikki!

— Jenn Burleton (@JennBurleton) October 15, 2018

ARE YOU KIDDING? SHE IS ALREADY MY FAVORITE

— NIA NAL STAN (@lorelaildanvers) October 15, 2018
\"PHOTO:
Bettina Strauss/The CW
PHOTO: Nicole Maines as Nia Nal in a scene from "Supergirl."
>

On the show, Nia Nal is a young reporter working with Kara Danvers -- aka Supergirl -- at CatCo Worldwide Media.

Nal’s superpower is that she can dream the future -- hence the name “Dreamer” – and her powers will be intertwined with her journey as a trans woman, according to USA TODAY.

","canonicalUrl":"https://abcnews.com/GMA/Culture/nicole-maines-tweets-debut-transgender-superhero/story?id=58508348","legacySlug":"/culture/story/nicole-maines-tweets-debut-transgender-superhero-58508348","noIndexNoFollow":false},"publishTime":"17:43","publishDate":"10-15-2018","updatedTime":"20:36","updatedDate":"10-15-2018","socialImage":{"alt":"Nicole Amber Maines attends FCancer's 1st annual Barbara Berlanti Heroes Gala at Warner Bros. Studios, Oct. 13, 2018, in Burbank, Calif.","credit":"David Livingston/Getty Images","ratio":"16x9","url":"https://s.abcnews.com/images/GMA/nicole-maines-file-gty-jef-181015_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"10/15/2018 17:43:00 GMT","video":{"live":false,"id":58508348,"headline":"Nicole Maines tweets about her Supergirl debut","mediaAssetTitle":"ent_fisher_nicole_maines","description":"The 21-year-old transgender actress stars as superhero Nia Nal on a CW show.","duration":"6:56","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2015/10/151017_ntl_transgender_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["134977845","134871343","134611251"]},"relatedItems":[{"contentType":"video","date":"July 22, 2026","headline":"Malcolm-Jamal Warner's widow sues his mother after drowning death","section":"News","slug":"/video/134977845","id":"134977845","image":{"alt":"VIDEO: Malcolm-Jamal Warner's widow sues his mother after drowning death","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Malcolm-Jamal Warner's widow sues his mother after drowning death","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260722_gma_norwood_warner1_734_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"July 18, 2026","headline":"New NASA images show Mars in motion","section":"News","slug":"/video/134871343","id":"134871343","image":{"alt":"VIDEO: New NASA images show Mars in motion","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: New NASA images show Mars in motion","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260718_gma_play_mars3_hpMain_1x1_1600.jpg"}}]}},{"contentType":"video","date":"July 9, 2026","headline":"Family speaks out after man died in ICE shooting in Texas","section":"News","slug":"/video/134611251","id":"134611251","image":{"alt":"VIDEO: Family speaks out after man died in ICE shooting in Texas","credit":"ABCNews.com","ratio":"1x1","url":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_1x1_608.jpg","width":384,"height":384},"images":{"alt":"VIDEO: Family speaks out after man died in ICE shooting in Texas","credit":"ABCNews.com","crops":[{"16x9":{"small":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_16x9_608.jpg","medium":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_16x9_992.jpg","large":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_16x9_1600.jpg"}},{"9x16":{"small":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_9x16_608.jpg","medium":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_9x16_992.jpg","large":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_16x9_1600.jpg"}},{"1x1":{"small":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_1x1_608.jpg","medium":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_1x1_992.jpg","large":"https://s.abcnews.com/images/GMA/260709_gma_quinones_ice1_hpMain_1x1_1600.jpg"}}]}}],"relatedContentSection":"news","schemaContent":{"name":"Nicole Maines tweets about her Supergirl debut","description":"The 21-year-old transgender actress stars as superhero Nia Nal on a CW show.","duration":"6:56","uploadDate":"10-15-2018","publication":"10-15-2018","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2015/10/151017_ntl_transgender_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2015/10/151017_ntl_transgender_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/culture/story/nicole-maines-tweets-debut-transgender-superhero-58508348"}},"playlist":[{"id":"134959102","contentType":"story","section":"news"},{"id":"134926667","contentType":"story","section":"news"},{"id":"134910526","contentType":"story","section":"news"},{"id":"134846473","contentType":"story","section":"news"},{"id":"134848966","contentType":"story","section":"news"},{"id":"134761751","contentType":"story","section":"news"},{"id":"134787741","contentType":"story","section":"news"},{"id":"134782596","contentType":"story","section":"news"},{"id":"134741027","contentType":"story","section":"news"},{"id":"134751717","contentType":"story","section":"news"},{"id":"134708317","contentType":"story","section":"news"},{"id":"134548164","contentType":"story","section":"news"},{"id":"134542058","contentType":"story","section":"news"},{"id":"134416060","contentType":"story","section":"news"},{"id":"134443994","contentType":"story","section":"news"},{"id":"134406623","contentType":"story","section":"news"},{"id":"134358132","contentType":"story","section":"news"},{"id":"134353508","contentType":"story","section":"news"},{"id":"134335187","contentType":"story","section":"news"},{"id":"134334942","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:culture:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"culture","title":"Nicole Maines tweets about her Supergirl debut","pubTime":"13:43","pubDate":"10-15-2018","modTime":"16:36","modDate":"10-15-2018","taxonomyTags":"none","id":58508348,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"Nicole Maines tweets about her Supergirl debut","mediaAssetTitle":"ent_fisher_nicole_maines","videoId":58508348,"mediaOnPage":"video","legacySlug":"/culture/story/nicole-maines-tweets-debut-transgender-superhero-58508348"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/58508348","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/58508348","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};