The CW has released an extended trailer for their upcoming “Arrow,” based on DC Comics’ “Green Arrow” and set to hit the network this fall. What’s more, the video teases what looks to be an appearance by a surprise DC villain who originated in “Teen Titans.” Check it out in the player below!

The series, which will air on Wednesdays at 8:00-9:00 p.m., stars Stephen Amell as Oliver Queen, Colin Donnell as Tommy, Katie Cassidy as Laurel Lance, David Ramsey as John Diggle, Willa Holland as Thea Queen, with Susanna Thompson as Moira Queen and Paul Blackthorne as Detective Quentin Lance.