The Flash Season 1 Streaming: Watch & Stream Online via Netflix
comprises 23 episodes that originally aired on The CW between Oct. 7, 2014, and May 19, 2015. The plot follows Barry Allen, a Central City assistant police forensic investigator, who becomes a superhero named The Flash after being struck by lightning and exposed to certain chemicals following an explosion at the S.T.A.R. Labs particle accelerator.