GRINGO, a dark comedy mixed with white-knuckle action and dramatic intrigue, explores the battle of survival for businessman Harold Soyinka (David Oyelowo) when he finds himself crossing the line from law-abiding citizen to wanted criminal. —Amazon Studios An exhilarating mix of dark comedy, white-knuckle action and dramatic intrigue, Gringo joyrides into Mexico, where mild-mannered businessman Harold Soyinka (David Oyelowo) finds himself at the mercy of his back-stabbing business colleagues back home, local drug lords and a morally conflicted black-ops mercenary. Crossing the line from law-abiding citizen to wanted criminal, Harold battles to survive his increasingly dangerous situation in ways that raise the question: Is he out of his depth – or two steps ahead? —Amazon Studios In the Chicago offices of Promethium Pharmaceuticals, co-presidents Richard Rusk and Elaine Markinson receive a call from a company employee, Harold Soyinka, who claims he has been kidnapped in Mexico and that his abductors are demanding a ransom of five million US dollars. One day earlier, Harold, Richard, and Elaine arrive in Mexico where they meet Sanchez, head of Promethium’s Mexico plant. Unbeknownst to Harold, it is revealed that Sanchez has been selling Promethium’s latest product, medical marijuana in the shape of a pill, to a Mexican cartel. Promethium has decided to cut them off to avoid harming their upcoming merger. Later that evening, as Richard, Elaine and Harold have dinner, Harold secretly records Richard’s and Elaine’s conversations while he is away from the table. He learns from the recording the merger plans, which would result in Harold losing his job. That night, he also discovers that his wife is having an affair and wants a divorce. Sanchez informs cartel leader Villegas about them getting cut off by Promethium; Villegas maims Sanchez and, believing that Harold is Promethium’s boss, orders his capture..