The Secret of Wonsan
| MPAA Rating: | NR |
| Genre: | Mystery, War |
| Produced By: | Hwa-Shik Kim |
| Directed By: | Tae-Ho Seol |
| Written By: | Yun-Seong Seo |
| Cast: | Cheong-Hun Choi, Hee-Ra Kim, Kung-Won Nam, Fred Hills, Am Park |
| In Theaters: | Aug 20, 1976 |
| Runtime: | 1 hour 55 minutes |
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