Arrow season 2 adds a speedster to it's roster of awesome characters and heroes! Barry Allen the Flash will speeding his way onto the CW hit show and will be portrayed by Grant Gustin (A warbler on glee for any gleeks out there.)
Barry Allen is set to appear on the 8th and 9th episodes of Arrow season 2 only to return in the series 20th episode with a back story than can easily fit into any spin off planned for the character.!
This is the official synopsis behind his character in Arrow season 2:
BARRY ALLEN is a Central City assistant police forensic investigator who arrives in Starling to look into a series of unexplained robberies that may have a connection to a tragedy in his past. A comic book fan boy, Barry is obsessed with the Arrow unaware that working with Oliver and Felicity to solve the crime has brought him right into the dangerous world of the vigilante.