Check out a first look at Arrow‘s Katie Cassidy (Laurel Lance aka Black Canary) on the set of The Flash.

A Twitter user took the video in Vancouver, with it speculated it’s for the 22nd episode, and that this is the Earth-2 Black Canary.

« The Flash » airs on the CW Tuesdays at 8pm ET starring Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Tom Cavanagh and Jesse L. Martin.