Matt Damon stars as Mark Whitacre in The Informant!.
The film, which is based on a true story, centers on the former vice president of an agri-business that turns against his company and helps the government bring it down.
Damon packed on 30 pounds for the comedy. Check out its official trailer below:
[video url="http://www.moviefanatic.com/videos/the-informant-movie-trailer/" title="The Informant! Movie Trailer"] [/video]