X-Men Days of Future Past spoilers are coming from an inside source. The movie’s viral marketing site has been leaking cast details. Besides offering some insight into the Bolivar Trask and the Sentines, the site hinted at the main villains in X-Men: Days of Future Past.

One of the X-Men Days of Future Past spoilers that was leaked was the identity of the actor who will play the leader of Trask Industries. Trask makes robot Sentinels who destroy mutants. Bolivar Trask will be played by the good Lannister from the HBO series “Game of Thrones,” Peter Dinklage.

X-Men Days of Future Past spoilers included some background information on “The Sentinel Program that Trask-Industries.com is developing. The X-Men Days of Future Past spoiler said: In 1973, Trask Industries introduced the first Sentinel production model, the Mark I. Bolivar Trask's groundbreaking research in AI, robotics and autonomous ballistic systems laid the foundation for the world's most capable anti-mutant defense system. Since the program's inception, we've continued to advance our founder's cause through eight additional generational upgrades and enhancements.

“As we celebrate five decades of achievement, we also bid farewell to regular production of the Mark I and shift our efforts to full-time manufacturing of the Mark X - our first complete overhaul of the Sentinel line. These highly anticipated units will combine next-generation nanotechnology and bioweapon breakthroughs, promising an even brighter future for the human race."

The 1973 date in the Trask release refers to the “past” portion of Days of Future Past. This reveals that the Sentinels will be involved in the lead-up to the X-Men: First Class crew because that corresponds to the time that the upcoming movie will take place. The online timeline also gave details about the Sentinel Mark X Program in 2020. This gives clues about the timeframe of the "future" portion of Days of Future Past.

Trask Industries also reveals some bad news for the X-Men. It seems the Mark X Sentinels will be equipped with "inhibitor collars" and "mutant detection devices."