News TV Videos ‘Constantine’ previews Written by Lena Lamoray on October 24, 2014 Check out some previews for tonight’s series premiere of Constantine at 10/9c on NBC. Call Me Manny (Sneak Peek) Matt Ryan stars as occult detective John Constantine in the new series Constantine. The Pilot Premieres This Friday (Sneak Peek) Related posts:'Chicago Fire' previewLouis C.K., Jack White, and Neil Young 'Tonight Show' highlightsJeff Goldblum talks about his musical collaboration with Sarah Silverman and more on ‘Late Night wit...