
The promo image differs from the photos of prop sentinel heads, which have emerged from a Trask Industries display at the Hard Rock Hotel in San Diego. The highly polished metal heads in the display feature eyes that glow yellow. A viral marketing Website for Trask Industries that celebrates "50 Years of Human Progress" has also gone live. The site also features a polished Sentinel head and it directs visitors to the Trask Industries display at the Hard Rock, which includes propaganda posters from the Days of Future Past saga with themes like "Fighting the Mutant Threat," and "Mutants Are Our Enemies."
Singer’s X-Men Days of Future Past is slated to open nationwide on May, 23rd, 2014. Singer and Fox have conducting a savvy social media publicity campaign for the film by releasing photos of the film’s cast one at a time, most recently providing a first look at Omar Sy as Bishop ("First Look at Bishop From 'X-Men: Days of Future Past'").