Ruby Rose Is Batwoman in 'Elseworlds' CW Crossover Event - Watch the First Teaser!

Ruby Rose is Batwoman!

The 32-year-old actress makes her debut as the superhero during The CW’s Arrow, The Flash and Supergirl crossover event called Elseworlds on December 9 – and we finally got a first look at her in action on Sunday (December 2).

PHOTOS: Check out the latest pics of Ruby Rose

The first teaser from the CW features Ruby as Kate Kane with her red hair and cape.

“That’s…not Batman,” Green Arrow (Stephen Amell) says when he sees her in the full Batwoman costume during the sneak peek.

Watch the exciting preview below!