One of the most dangerous and dreaded foes found in Marvel comics, X-Men: Days of Future Past will include the dreaded Sentinels, an army of robots created by Bolivar Trask (Peter Dinklage) to hunt down and kill all mutants. 20th Century Fox has brought Trask Industries (not to be confused with Stark Industries) down to the San Diego Convention Center, where a Sentinel head is on display. Check out the iconic purple robot, and what it will look like in the upcoming franchise sequel. What do you think? Can you not wait to see this big guy in action? Or are you unhappy with the slick, modern look director Bryan Singer with these iconic villains?