Watch The Flash S2E22 Full Episode Online for Free in HD @ br br Air Date : May 17th, 2016 br Season Number : 2 br Episode Number : 22 br Episode Name : Invincible br Guest Stars : John Wesley Shipp, Amanda Pays, Patrick Sabongui, Tony Todd, Violett Beane, Keiynan Lonsdale, Teddy Sears, Katie Cassidy br Networks : The CW br Genres : Drama, Sci-Fi & Fantasy br br Storyline: br 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, which worries Joe. Iris and Henry are concerned about Barry taking on Zoom. br br Casts: br Tom Cavanagh, Carlos Valdes, Candice Patton, Danielle Panabaker, Grant Gustin, Jesse L.