The CW has released a new teaser trailer for its upcoming Arrowverse crossover ‘Elseworlds’, which introduces Ruby Rose as Batwoman; check it out here:

‘Elseworlds’ begins with The Flash on December 9th, followed by Arrow on December 10th and Supergirl on December 11th. In addition to Grant Gustin (The Flash), Stephen Amell (Green Arrow), Melissa Benoist (Supergirl) and their fellow series regulars, the three-parter will feature guest appearances from Tyler Hoechlin (Superman), Ruby Rose (Batwoman), Elizabeth Tulloch (Lois Lane), John Wesley Shipp (Jay Garrick/The Flash), Cassandra Jean Amell (Nora Fries), LaMonica Garrett (The Monitor), Bob Frazer (Psycho-Pirate) and Jeremy Davies (Dr. John Deegan).

via Flickering Myth