According to The Hollywood Reporter, Arrow will have a new big bad for Season 3. After they introduced the The League of Assassins (AKA The League of Shadows) in Season 2 with
Category: The CW
TV Trailer: Gotham (British Trailer)
This trailer is the best one so far. If the show has the focus of the trailer, it will be pretty KOOL. I can watch a gritty detective show that