"I know from being in the Speed Force that the universe is with us, not Zoom. And if the universe is with us, how can we possibly lose?"
Barry to Caitlin after she returns to S.T.A.R. Labs
"Invincible" is the twenty-second episode of the second season of The Flash, and the forty-fifth episode overall. It aired on May 17, 2016.


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 dopplegänger, the Black Siren. Meanwhile, Wally takes to the streets to help The Flash stop the meta-humans, which worries Joe. Iris and Henry are concerned about Barry taking on Zoom.[1]



Sneak peeks


  • The meta-human that emits purple energy from his eyes and hands that fights Wally could possibly be an reference to Pathfinder, a comic book villain who also emits a similar purple energy from his eyes and hands.
  • This episode marks the very first appearance of Black Siren (Laurel Lance of Earth-2). She returns in Arrow's "What We Leave Behind", and then as a series regular in Arrow from the sixth season and onward.


  1. The Flash: Invincible Synopsis Brings in Earth-2 Laurel Lance and Seemingly Confirms Wally's Powers -