Detective John "Constantine"

Sneak Peek new footage of actor Matt Ryan as DC Comics' supernatural detective John "Constantine", adapting the Vertigo comic book series for NBC:

Cast also includes Lucy Griffiths as 'Liv', Harold Perrineau as 'Manny' and Charles Halford as 'Chas', executive produced by Daniel Cerone ("The Mentalist") and David S. Goyer:

"...'Constantine' focuses on 'John Constantine', an enigmatic and irreverent con man-turned-reluctant supernatural detective who is thrust into the role of defending us against dark forces from beyond..."...

Click the images to enlarge and Sneak Peek "Constantine"...