Nine out of 10 movie trailers contain a lot of spoilers. Consider the first trailer for Cloud Atlas to be the one trailer that doesn’t spoil anything. Yes, the trailer that almost very film enthusiast has have been waiting to see has finally made its debut online, and it is absolutely breathtaking. We also got a fancy little flash player that contains 20 new images from the film. Check it out below.

By all accounts it’s hard to imagine trying to come up with trailer for a movie like Cloud Atlas, since it is based on a story with multiple characters tied together by six generational stories. Yet, it has been done in such a fascinating way, that it doesn’t even spoil the movie. And it all ends with the emotionally fitting Outro by M83.

Looking for even more sci-fi to fill up your life? Well, with a cavalcade of films set to bow this year, 2012 is the year of the sci-fi film.

And one of the most intriguing pieces, Upside Down, has just gotten a brand new trailer. Watch it here below.

Upside Down, starring Kirsten Dunst and Jim Sturgess, the film follows the story of a futuristic, Romeo and Juliet-like pair of star-crossed lovers who live in literally two different worlds. Think of it as Another Earth, just more romantic and likely much more impressive.

The first trailer for Zack Snyder‘s next film Legend of the Guardian: The Owls of Ga’Hoole has been released by Warner Brothers, and you can watch it here now! Snyder is of course best known for his work directing the Dawn of the Dead remake, 300, and Watchmen.

The movie is a fully-animated feature about an owl whose family is in great danger, leading him to seek out the assistance of a legendary group of owls known only in stories as The Guardians of Ga’Hoole who have fought and stopped the very same evil threat before.

Click over now to check out the first trailer for Legend of the Guardians: The Owls of Ga’Hoole!