![The Secret Seven](https://image.tmdb.org/t/p/w500/gbKXdD12BaYvPY9dvLuYUdsGihB.jpg)
Scientists assembled to prove their methods are effective in criminal investigation try to solve a series of murders.
Title | The Secret Seven |
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Release Date | 1940-08-15 |
Runtime | |
Genres | Crime |
Production Companies | Columbia Pictures |
Production Countries | United States of America |