DC Comics has announced that Adult Swim, AMC, Boomerang, El Rey, TBS, TNT, and TRUTV will soon be running a motion comic TV advertisement for the release of Dark Knight III: Master Race. Â
It will be distributed across the U.S. on those major networks.  DC will also be partnering with National CineMedia to run co-promotional ads to promote local comic book stores selling Dark Knight III: Master Race.  Stores can tag stores in a DC Rebirth ad that runs before current movies and receive a 50 percent reimbursement for the cost of airtime.
The ad will last between 15 and 30 seconds.