USA
A scientist haunted by the incurable illness epilepsy meets a beautiful woman haunted by the voice of her dead husband. - IMDb
| Almas en tinieblas |  Spain |
| Horis anamniseis (transliterated title) |  Greece |
| Iz noci u noc (literal title) |  Yugoslavia |
| Mens orkanen rasede |  Denmark |
| Når natten faller på |  Norway |
| När natten faller på |  Sweden |
| Night Unto Night |  South Africa |
| Night Unto Night |  Australia |
| Night Unto Night |  Canada |
| Night Unto Night |  West Germany |
| Night Unto Night |  United Kingdom |
| Night Unto Night |  Ireland |
| Night Unto Night |  India |
| Night Unto Night |  New Zealand |
| Night Unto Night | USA |
| Noapte peste noapte |  Romania |
| Noche tras noche |  Argentina |
| Noche tras noche |  Mexico |
| Noite Após Noite |  Brazil |
| Noite Após Noite |  Portugal |
| Sempre più notte |  Italy |
| Yön tullen |  Finland |
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Ann Burr | Willa Shawn |
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Dennis Donnelly [6] | David the Child |
