A trio of World War 2 vets band together to search for a lost Nazi fortune.
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Operation Mermaid was released on March 1, 1963.
Operation Mermaid was directed by John Ainsworth.
Operation Mermaid has a runtime of 79m.
Operation Mermaid was produced by John Ainsworth.
A trio of World War 2 vets band together to search for a lost Nazi fortune.
The key characters in Operation Mermaid are Keenan Wynn, Mai Zetterling, Ronald Howard.
Operation Mermaid is a Drama, Adventure, War film.
Operation Mermaid has an audience rating of 6 out of 10.