Arrow: Katie Cassidy Returns As Black Siren

Katie Cassidy returns to Arrow as Black Siren!

The CW announced Katie Cassidy is returning to Arrow for this Season’s 22nd and 23rd episodes as Black Siren followed by being a series regular next season.

Black Siren is Laurel’s evil Earth-2 counterpart who first appeared last year on The Flash and also appeared earlier this Season on Arrow. 

“One of the things that most excites us about Arrow is that we go where the story takes us,” Arrow executive producer Marc Guggenheim said. “Last year, the story took us to the tragic death of Laurel Lance. This year, our midseason finale reintroduced us to Laurel’s doppelgänger, Black Siren. We were so taken by Katie’s fearless interpretation of this character that we knew her story was not yet finished. We couldn’t be more thrilled to welcome Katie back to Arrow as Black Siren, though as her appearances on Arrow and DC’s Legends of Tomorrow this season show, she never really left the family.”

Arrow airs Wednesdays at 8pm ET on The CW.