Gangsters: America's Most Evil

This episode follows the case of Juan Raul Garza, the first drug kingpin. Garza and his gang made millions of dollars running drugs across "Marijuana Boulevard".

Bowman, as international president of the Outlaws Motorcycle Club, ordered kidnappings, firebombings, assaults and murders.

Griselda Blanco, "The Godmother," is suspected of scores of murders while transporting cocaine from Colombia to New York, Miami, and Southern California.

This episode profiles the rise and fall of Albert "Alpo" Martinez, dubbed the Mayor of Harlem. Alpo and two childhood friends, Azie Faison and Rich Porter, would become kings of the inner city in the mid-1980's.

This episode features the rise and fall of Johnny Eng, one of the most notorious drug traffickers in the history of Manhattan's Chinatown.

This episode follows Anthony Shea, one of the most prolific bank and armored truck robbers, and his "no name" gang out of Charlestown, Massachusetts.

This episode explores the case of The Queenpin--Jemeker Thompson.

This episode explores the cases of three Lethal Beauties: Rosalie Garcia, Sandra Beltran, and Beatriz Henao.