The CW's upcoming 3-night "Elseworlds" event will crossover to the live-action superhero TV series "The Flash", airing December 9, 2018, "Arrow" airing December 10, 2018 and "Supergirl, airing December 11, 2018:
"...footage spotlights everyone from 'Supergirl' and 'Black Lightning' to 'The Thinker' and 'Gorilla Grodd', building towards the 'Flash-Signal'.
"The footage also teases 'Batwoman', with illustrations by J.H. Williams III to trumpet the rise of 'Kate Kane'...
"...a socialite who dons a cape and cowl to fight crime, while living as an 'out' lesbian and highly trained street fighter..."
Click the images to enlarge and Sneak Peek "Elseworlds"...