At Supergirl's San Diego Comic-Con panel on Saturday, we learned that the CW show will introduce TV's first transgender superhero in the upcoming Season 4. Fans were also treated to a trailer that contained some footage from the new season, which premieres this Fall. And sure, you missed it because you weren't there. Big mistake. But thankfully, Warner Bros has released the trailer on YouTube, so you can check it out below.
Supergirl Season 4 premieres in a new Sunday time slot this fall.
Fresh from Comic-Con 2018, this SUPERGIRL trailer gives fans a look back at some exciting highlights from season three, plus a taste of what is come in the show's fourth season, including a sneak peek of new series regular Sam Witwer as iconic DC character Agent Liberty — and an unexpected reveal for Supergirl herself! #WBSDCC #SDCC2018 (© 2018 Warner Bros. Entertainment Inc. All Rights Reserved.)