'X-Men: Days of Future Past': Trippy mutant time-travel
Posted on Friday, May 23, 2014
It's the age-old conundrum: If you travel back in time, poke around, make different choices, take different paths, will the course of history be changed? And if you meddle in the wrong place at the right time (or vice versa), will you even exist when you return to the here and now?