A trailer for the upcoming release of American Ultra has been released starring Jessie Eisenberg and Kristen Stewart. Eisenberg's character plays a regular schmuck who likes to get high. Unwittingly, he realizes that he use to be a former ass-kicking secret agent of some sorts. Stewart plays the girlfriend and fellow stoner. Think Pineapple Express meets 007. Check out the Red Band trailer.

American Ultra is scheduled for release on August 21st. Jessie Eisenberg is a stoned, cold killer!