Jesse Eisenberg is a Stoner Secret Agent in ‘American Ultra’ Trailer [Video]

Lionsgate dropped the final trailer for the action-comedy “American Ultra” on Tuesday.

The film stars Jesse Eisenberg (“The Social Network,” “Now You See Me”) as a stoner supermarket cashier who discovers he’s a secret agent after a “customer” whispers some code words in his ear one night.

Kristen Stewart (“Twilight”) stars as Eisenberg’s girlfriend and Topher Grace and Connie Britton also star.

The film is directed by Nima Nourizadeh (“Project X”) off of a script by Max Landis (“Chronicle”).

Eisenberg and Stewart previously starred together in 2009’s “Adventureland”.

“American Ultra” hits theaters August 21.

Follow Daniel Nussbaum on Twitter @NussBB