New visuals for four of the five new comic-based primetime TV series were released over the weekend, beginning the process of preparing the ground for the launch of the live action shows for the 2014-2015 season. 

NBC has released the first trailer for Constantine, its newly announced series based on the Vertigo property (see "'Constantine' to Series").   

Photos of individual cast members of Fox’s Gotham, the  Batman prequel series, have been released, but this is the first full cast photo.  A trailer was released last week (see "First 'Gotham' Trailer").

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And the CW is also releasing images for its new shows.  Here’s Grant Guslin as the Flash for the new show being spun out of Arrow (see "CW Orders 'The Flash'"). 

CW also released this image of Rose McIver as Liv the zombie in iZombie, also ordered for the new season (see "CW Orders 'iZombie'").