Frontline is een Amerikaanse docu serie van de zender PBS. De serie ging in première op 17 januari 1983.
Sinds de start in 1983 heeft Frontline documentaires over openbare aangelegenheden uitgezonden die een breed scala aan complexe menselijke ervaringen onderzoeken. Het doel van Frontline is om de impact van de documentaire verder te laten gaan dan de oorspronkelijke uitzending door als katalysator voor verandering te dienen.
Five years ago, FRONTLINE and The New York Times joined forces to investigate death and dismemberment in one of America's most dangerous industries -- the iron pipe foundry business. One company stood out, the McWane Corporation. It had more health and safety violations than all of its competitors combined, and there were a number of environmental violations as well. In the five years since our original broadcast, federal prosecutors obtained indictments against and juries convicted the company in five cases in four states. Today McWane says it has made a dramatic turnaround and that worker safety and environmental protection are now high priorities. FRONTLINE revisits its original broadcast with correspondent Lowell Bergman who then reports on what has changed at McWane and whether the company has become a less dangerous business.