Rallying the troops for the big trailer reveal coming on October 29th, Marvel has released a preview of the teaser as an appetizer.

The mini-trailer features a series of quickly-cut shots from the action-packed flick, slated to hit theaters on May 23rd, 2014.

And with a cast that includes Jennifer Lawrence, Halle Berry, Hugh Jackman, Ian McKellan, James McAvoy, Michael Fassbender, Ellen Page and Patrick Stewart, this one’s going to be a wild ride.

Per the synopsis, “The X-Men send Wolverine to the past to change a major historical event that could globally impact man and mutant kind.”