The Flash Season 1 Episode 8: Flash vs. Arrow

Barry is thrilled when Felicity, Diggle and Oliver come to Central City to investigate a case involving a deadly boomerang. Excited about teaming up with his friend, Barry asks Oliver if he’d like to help him stop Ray Bivolo, the meta-human Barry is currently tracking. Bivolo causes people to lose control of their emotions and has been using that skill to rob banks. Unfortunately, the superhero partnership doesn’t go as smoothly as Barry expected. When Oliver tells Barry he still has a lot to learn, Barry sets out to prove him wrong by attempting to stop Bivolo alone. When Bivolo and sets Barry on a rage rampage, everyone is in danger, and the only one who can stop him is the Arrow.