After Zoom unleashes an army of Earth-2 meta-humans on Central City, Barry is shaken when he sees their leader is the Black Canary’s Earth-2 doppelganger, the Black Siren. Meanwhile, Wally takes to the streets to help The Flash stop the meta-humans, ... (more)which worries Joe. Iris and Henry are concerned about Barry taking on Zoom.

Amanda Pays, John Wesley Shipp, Katie Cassidy, Patrick Sabongui, Teddy Sears, Violett Beane