The vaquita, the world’s smallest whale, is nearing extinction as its habitat is destroyed by Mexican cartels and the Chinese Mafia, who harvest the totoaba fish, the “cocaine of the sea.” Environmental activists, the Mexican navy, and undercover investigators are fighting back against this illegal multimillion-dollar business.

Cast: Romel Eduardo Ledezma Abaroa, Rafael Pacchiano Alamán, Hector Capetillo, Andrea Crosta, Marc Davis, Jack Hutton