- 西奥多·凯斯是耶鲁大学工程专业毕业的，协助李·德福雷斯特（电子管之父）开发有声电影。和德福雷斯特闹翻后，凯斯和伙伴E·L·斯邦内特在凯斯的纽约奥斯本市家的后面建立了一个实验室。他们在那里研制自己的有声电影系统，卖给了威廉姆·福克斯，在商业上推广名叫“有声电影”取得巨大成功。本片内容为凯斯亲自出马朗读。
- The further removed from watching this film, the more chance I had to change my initial impressions of it. There was some very nice acting by Brad Hallowell--very impressive in his film debut and in the starring role,no less (and just an incredibly sexy, adorable guy). Gregory J. Lucas was also good as Andrew.The femal…
- Psychiatrist Dr. Ulrich Metz attempts to drive Daniel Brown to suicide.Comfortable, amiable Daniel Boone Brown, a resident of New York's waterfront, becomes the victim of a mad scientist's psychological yuankan.cc experiments. For days, Dr. Ulrich Metz messes up Daniel's life, bringing on failing health, restless sleep…
- "Two main protagonists dominate this epic film. Chairman Mauch, who had supported Hitler, finds new fame and fortune in West Germany after the war. The bourgeois chemist Dr. Hans Scholz lives through a tortuous political transformation and maturing process. Finally, he becomes wrapped up in his political neutralit…
