![](https://image.tmdb.org/t/p/w185/4sZ3uRwlHJc4bng88hIpcPdcTMk.jpg)
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Man-woman team of investigators uncover a gang whose mad scientist leader has developed an invisibility chemical and plans to build a mercenary army of invisible men.
Release: May 10, 1950
Runtime: 167 minutes
Language: English
Studio: Republic Pictures
Country: United States of America