The Secret Land
| Company: | United States Navy; Metro-Goldwyn-Mayer |
| Award Year: | 1948 |
| Country: | USA |
| Language: | English |
| Genre: | Documentary |
| Length: | 71 minutes (1:11) |
| Rating: | Approved |
| More Info: | Internet Movie Database (IMDb) |
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= winner )
= winner )1 Nomination