The first part in the crossover event strikes a smart balance between fanservice and storytelling, in a fun, even if unambitious hour that lives up to...
Over 4 million viewers watched "Flash vs. Arrow" last night.
Video interview with Grant Gustin about the Arrow and Flash crossover
Extended promo trailer for the Flash vs. Arrow crossover
Interview with Executive Producer Andrew Kreisberg about the Flash and Arrow crossover
Screen captures from a preview clip from Flash vs. Arrow
Screen captures from a new trailer for the Flash vs. Arrow crossover.
Preview images for Part 1 of the Flash and Arrow crossover
Description for the Flash episode Flash vs. Arrow