DC Comics is going all out next season. The CW's Arrow will continue on its ratings rampage. The CW will also introduce The Flash along with the lesser known iZombie. What I found to be surprising was a major network like NBC picking Constantine, a show based on DC's Hellblazer series. Constantine was also made into a movie staring Keanu Reeves back in 2005 which was pretty horrible - sorry Keanu, I like your other stuff, this just didn't do it at all. The show looks way way better than the movie, and by the small glances we've been given, looks to stay much more true to the comics. The two trailers look pretty good, those who like Supernatural and Grimm will most likely dig Constantine.
Here's the two trailers:
And then the second trailer was just released a few days ago: