Arrow Season 4 (Fan) Teaser Trailer

With season 3 of Arrow coming to an end this Wednesday, I decided to post a teaser trailer for Arrow Season 4. Personally, this is what I believe should happen in season 4. I would really like to see Red Hood be the main villain in Season 4 with The Joker making an appearance in one episode showing the cause of why Jason Todd became the Red Hood. If Red Hood is introduced, then Dick Grayson (Andrew Garfield) should join Oliver’s team because Grayson knows a lot about Todd and how to stop him so they could u