Snitch (2013) DVD

Dwayne Johnson explodes into action as a man determined to bring a Mexican cartel to its knees. Johnson stars as a successful businessman who learns his son faces 10 tough years in a federal hole for drug possession. Convinced it was a setup, he volunteers to become an undercover informant and infiltrate a ruthless cartel. Now, with his back against the wall and his life totally on the line, he must expose the true criminals before they discover his identity.