Leaves of Grass 2009

An Ivy League professor is lured back to his Oklahoma hometown, where his twin brother, a small-time pot grower, has concocted a scheme to take down a local drug lord.

Check out this movie on
IMDb or Rotten Tomatoes

Starring	Edward Norton, Melanie Lynskey, Maggie Siff, Susan Sarandon, Keri Russell,
Directed by	Tim Blake Nelson,
Written by	Tim Blake Nelson,
Genres
Runtime	1 hour(s), 45 minutes
Release date	April 2. 2010