Stephen E. Murphy (born 1957) is an American retired federal agent of the U.S. Drug Enforcement Administration (DEA) who, along with Javier Peña, was one of the lead investigators in the manhunt of Colombian drug lord and leader of the Medellín Cartel, Pablo Escobar. The story of this was told in the Netflix series Narcos, with actor Boyd Holbrook portraying Murphy. Murphy and Peña also worked on the show as consultants.
