X-Men: Day's of Future Past - Article

Here is another nice article about X-Men: Days of Future Past (nominated for Best VFX @ the Academy Awards, BAFTAs & VES):

"Phil Cramer [Senior Animation Supervisor] and I worked closely on some ideas.  When the Sentinels first appear the flag comes down and you see them from the side.  There is fill lighting on their faces; they don’t look like bad guys because they’re not supposed to be at that time.  The mood shifts as Trask realizes he didn’t start them up."