USA
Leslie Calvin, the sole survivor of a submarine accident, goes to her relatives in order to recover emotionally. Unfortunately she encounters various scam artists led by Mr. Sydney who intend to kill her and steal the family assets. Dr. George Grover helps Leslie to defeat Sydney. - IMDb
| Acque scure |  Italy |
| Águas Tenebrosas |  Brazil |
| Águas Tenebrosas |  Portugal |
| Aguas tenebrosas |  Mexico |
| Aguas turbias |  Spain |
| Anisyha vradya (transliterated title) |  Greece |
| Dark Waters |  Canada |
| Dark Waters |  United Kingdom |
| Dark Waters | USA |
| Het dreigende water (informal literal title) |  Netherlands |
| Eaux dormantes |  France |
| Mörka vatten |  Sweden |
| Le mystère de la villa grise | France |
| Mørke vande |  Denmark |
| Sötét vizeken |  Hungary |
| Темные воды |  Soviet Union |
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Gigi Perreau [3] | Girl |
 |
Peter Miles [6] |
