Arrow “Who Are You?” Trailer: How Is Laurel Alive?

A trailer has surfaced online for the January 25 return episode of Arrow, titled “Who Are You?” and in it, we find out exactly why Laurel (Katie Cassidy) appeared to be back at the end of the midseason cliffhanger…

SPOILER WARNING!

It’s not our Laurel. Most likely, it’s the Black Siren, who Flash viewers know as the Laurel Lance from Earth-2.

“Finally, it’s about time someone figured it out!”

Hopefully we’ll have some official photos soon.

UPDATE: We now have a better-quality version courtesy of the network!