constantine matt ryan nbc 'Constantine': First look at Matt Ryan as the occult detective in NBC's pilot

“The Flash” isn’t the only comic book adaptation on the way. NBC has released the first photo of Matt Ryan in costume for its pilot “Constantine.”
The image comes as production on the pilot, which is in contention for the 2014-15 season, begins. Ryan plays John Constantine, a man who battles demons, both literal and figurative, and has the ability to see the dark underworld parallel to reality. With that power, he finds himself in a position to save the world more than once.
Let the speculation begin about how closely the show will adhere to the mythology laid out for the character in the comics.