X-Men: Days of Future Past (2014)

Here is one movie nobody thought will work "“ how can you adapt such a story line with so many missing characters? Well, Bryan Singer pulled it off, once again we might add, and managed to present a cohesive story, despite tackling time-traveling and a huge cast.

Sure enough, it can be said that many of these characters made just simple cameos "“ but the trailer didn't actually showed that. We knew there would be different timelines, but we didn't know which one will get the most screen time "“ which makes the trailer one of the very best. We had returning characters, new ones, the moody John Murphy soundtrack, and no idea at all about the particulars of the plot.

The best shot in the whole trailer? That must be when the two Professor X face each other! And, even better than that, the first trailer didn't spoil the best scene in the entire movie, the one featuring Quicksilver!