Coming off of Glee, Grant Gustin has signed on for his first major role to play Barry Allen; The Flash on the CW’s proposed Arrow spinoff. Written by Arrow co-creators Greg Berlanti and Andrew Kreisberg, the origin story of Flash’s Barry Allen identity will be introduced in episodes No. 8, No. 9 and No. 20, with David Nutter, who helmed the Arrow pilot, committed to directing Episode 20.
Barry Allen (Gustin) 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.