| Teitl | The Secret Land |
|---|---|
| Blwyddyn | 1948 |
| Genre | Documentary |
| Gwlad | United States of America |
| Stiwdio | Metro-Goldwyn-Mayer |
| Cast | Robert Montgomery, Robert Taylor, Van Heflin |
| Criw | Fredrick Y. Smith (Editor), Orville O. Dull (Producer), Bronislau Kaper (Music), Orville O. Dull (Director) |
| Allweddair | expedition, u.s. navy, antarctica |
| Rhyddhau | Oct 22, 1948 |
| Amser Cinio | 71 munudau |
| Ansawdd | HD |
| IMDb | 5.90 / 10 gan 8 defnyddwyr |
| Poblogrwydd | 1 |
| Cyllideb | 0 |
| Refeniw | 0 |
| Iaith | English |
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