It looks like a TV show not based around Batman will be the first show to introduce a Bat-family character. Sorry, Gotham. Arrow star Stephen Amell announced the news at The CW's upfront presentation on Thursday.
"We're incredibly excited to announce that we'll be doing another crossover event this fall on the CW, and we'll be introducing a new character. For the very first time appearing, we'll be fighting alongside Batwoman, which is terrific. The crossover is going to make it to air in December. I need to leave right now and start filming it."
With that, he presumably threw a smoke bomb and ran out of the room. The Arrowverse will also be adding the city of Gotham into the fold with its latest crossover event.
Batwoman, otherwise known as Kate Kane, is one of several vigilantes who protect Gotham City. The character, first introduced as Kathy Kane in Detective Comics in 1956, was reimagined for DC Comics' New 52, with the character now a Jewish lesbian.
The latest CW Arrowverse crossover is set to debut in December.