This gripping documentary, directed by Matthew Heineman, delves into the complex and dangerous world of drug cartels along the U.S.-Mexico border. It follows two vigilante groups on either side of the border as they take the law into their own hands to combat the pervasive influence of the cartels. The film provides a raw and unflinching look at the moral ambiguities and personal sacrifices involved in this ongoing conflict. Notably, it was nominated for an Academy Award for Best Documentary Feature. For those interested, it can be viewed for free on 123Movies / Movies123.