Like a “sit-down” between Big Pharma and “The Godfather,” “The Oxy Kingpins,” a documentary directed by Brendan Fitzgerald (also known for Gaycation) and Nick August-Perna (also known for The Swell Season), delivers an in-your-face take on the hypocrisy of capitalism and its ability to skirt justice for the sake of money, causing the intentional pain of millions of addicted Americans, with no hint of remorse insight.