02/20/2014 02:51 pm ET

Watch Bradley Cooper Voicing Rocket Raccoon In 'Guardians Of The Galaxy'

That machine-gun toting raccoon in the "Guardians of the Galaxy" trailer? That's Rocket Raccoon, "the heart of the movie in a lot of ways," according to director James Gunn. Bradley Cooper was hired to voice the space mammal, and while Cooper's dulcet tones didn't make an appearance in the first "Guardians" teaser, Marvel has released a special video to highlight his contributions to the project. "This is the kind of movie I'd like to see," Cooper says in the clip. Cool. Watch below:


Celebrity News & Photos