Billy Queen - Operation Ivan After two years undercover with the violent Mongols motorcycle gang, an ATF agent sends dozens of them to prison, but he pays a price. Ed Robb - Operation Infamita In a covert operation known as "Pizza Connection II" FBI agent Ed Robb leads a double life, going undercover to bring down an international drug smuggling ring. Operation Pisces - Louis Diaz "Operation Pisces; Louis Diaz," explores the double life of Louis Diaz, a DEA undercover agent in 1986 who posed as a money launderer in the agency's largest covert effort targeting Columbian cocaine dealers and their profits. Lucinda Schroeder - Operation Brooks Range Operation Brooks Range follows Special Agent Lucinda Schroeder, the first female undercover agent with the U.S. Fish and Wildlife Service, as she infiltrates a northern Alaskan hunting camp, deep in the wilderness of the Brooks Range, to expose big game animal poaching. Heidi Landgraf – Operation Green Ice "Heidi Landgraf – Operation Green Ice," explores the double life of Heidi Landgraf, a rookie DEA agent who in 1990 went undercover for two years as a money launderer in the agency's most successful sting operation targeting the Cali drug Cartel in Colombia and the Sicilian Mafia in Italy. Matt Browning - Operation Bootstrap This episode of Undercover: Double Life follows Detective Matt Browning as he goes deep inside Arizona's most violent skinhead organization; helping to solve two high profile murders and putting the gang's leaders behind bars Ken Croke – Contract Killer The clock is ticking and the stakes are high for undercover ATF agent Ken Croke, as he poses as a hitman to stop an angry inmate from arranging a murder-for-hire plot to kill his estranged wife Mark Whitacre - Operation Harvest King "Mark Whitacre-Operation Harvest King," tells the story of Mark Whitacre, a high-level executive with Archer Daniels Midland, a Fortune 500 company, who worked undercover for three years to expose the largest price-fixing conspiracy in U.S. history. Operation Re-Tread In February of 1995, DEA Agent Phil Muollo goes undercover with the Hell’s Angels in Lynn, Massachusetts – a group known for their drug dealing and unpredictable violence. Dave Hall - Aryan Nation After being arrested for his role in a drug deal, a former biker decides to make a deal with the FBI, and learns there is a price to pay when you take on a role as an undercover informant. Bill Randall - Operation Equine "Bill Randall: Operation Equine" explores the double life of Bill Randall, an FBI undercover agent in 1989 who posed as a gym owner on a quest to buy steroids in the agency's first covert effort targeting illegal steroid dealers. Lou Calvarese - Operation Royal Charm Operation Royal Charm follows Special Agent Lou Calvarese as he goes undercover to infiltrate an international cigarette smuggling ring and eventually discovers a links to illegal arms dealing and a high-grade counterfeiting scheme.