Arrow producers confirmed today that Katie Cassidy (Laurel Lance) is heading to Central City with a guest appearance later this season on The Flash. You can read more details at our Flash portal FlashTVNews.
Additionally, Marc Guggenheim also revealed today that season 2 of the animated Vixen series on CW Seed will feature Katie Cassidy as Black Canary alongside Megalyn E.K. as Vixen. Surely more details about that — a sequel to the first series of episodes, featuring the character we saw earlier this season in “Taken” — will come soon.