Here’s a surprise that came via some official promotional photos from The CW….
Katie Cassidy will be appearing as
Earth-2 Laurel a.k.a. Black Siren the Earth-X version of Black Siren in the April 24 episode of The Flash!
The episode is called “Fury Rogue” and it’s Wentworth Miller’s Arrovwverse swan song… but it’s also got Katie Cassidy!
The Earth-2 Laurel a.k.a. Black Siren first appeared on The Flash before coming on to Arrow, so it’ll be interesting to see her taking on yet another pesona the other show again.
If you want to see the gallery of photos from the episode, including a few of Katie, you can find the whole gallery at our Flash portal, FlashTVNews.