Juan HernándezDirectingNo biography available.Known For4.9Neutron Battles the Karate Assassins19656.5Narcotics Division1963Fan ClubNo Nerds have favorited Juan Hernández yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting21965Neutron Battles the Karate AssassinsFilmAssistant Director★ 4.91963Narcotics DivisionFilmDirector★ 6.5