空中帝国：无线电的制造者

本片是一部美国纪录片，上映于1991-10-01，由Ken Burns导演，由杰森·罗巴兹/Red Barber/Erik Barnouw主演。

剧情简介：For 50 years radio dominated the airwaves and the American consciousness as the first “mass medium.” In Empire of the Air: The Men Who Made Radio, Ken Burns examines the lives of three extraordinary men who shared the primary responsibility for this invention and its early success, and whose genius, friendship, rivalry and enmity interacted in tragic ways. This is the story of Lee de Forest, a clergyman’s flamboyant son, who invented the audion tube; Edwin Howard Armstrong, a brilliant, withdrawn inventor who pioneered FM technology; and David Sarnoff, a hard-driving Russian immigrant who created the most powerful communications company on earth.

外文名：Empire of the Air: The Men Who Made Radio

类型：纪录 / 历史

地区：美国

导演：Ken Burns

演员：杰森·罗巴兹 / Red Barber / Erik Barnouw / Ken Bilby / Norman Corwin / Susan Douglas / Frank Günther / Jeanne Hammond / Loren Jones