About the show
The show debuted on The CW on October 6, 2019, and is part of the arrowverse. The main character of the show for the first season was Kate Kane, played by Ruby Rose. Her character was introduced in the 2018 arrowverse crossover event called Elseworlds. The character of Kate Kane was introduced to Supergirl where the characters become friends. However, there have been no further interactions.