Brad Pitt and action seem to go hand in hand!

Angelina Jolie's fiance, seen above locking lips with gorgeous co-star Mireille Enos, is battling zombies in the upcoming war flick World War Z.

The project has been in production for several years ... almost being scrapped two years ago due to funding.

World War Z is expected to be a trilogy. Let's hope Brad can kick butt at the box office!