https://www.cnet.com/news/supergirls-melissa-benoist-shares-photo-with-ruby-rose-as-batwoman/ > On Friday, Supergirl actor Melissa Benoist posted a photo on Instagram of herself in costume standing next to actor Ruby Rose as Batwoman, also in her new costume. > "Indicative of my excitement that she's here and kicking ass @rubyrose," Benoist wrote as the photo's caption.