| Country | Date | |
|---|---|---|
| USA | 26 October 1967 | |
| Austria | 19 January 1968 | |
| Denmark | 24 January 1968 | |
| West Germany | 25 January 1968 | |
| Finland | 9 February 1968 | |
| Spain | 14 April 1968 | (Madrid) |
| Japan | 8 May 1968 | |
| Norway | 30 May 1968 | |
| UK | 12 July 1968 | |
| France | 11 September 1968 | |
| Italy | 28 September 1968 | |
| Sweden | 26 December 1968 | |
| Japan | 9 September 1972 | (re-release) |
| Seule dans la nuit | Canada (French title) / France |
| Warte, bis es dunkel ist | Austria / West Germany |
| Doczekac zmroku | Poland |
| Fanget af mørket | Denmark |
| Karanliga kadar bekle | Turkey (Turkish title) |
| Nattens ögon | Sweden |
| Nattensögon | Finland (Swedish title) |
| Occhi della notte, Gli | Italy |
| Perimene mehri na nyhtosei | Greece |
| Sola en la oscuridad | Spain |
| Um Clarão nas Trevas | Brazil |
| Várj, míg sötét lesz | Hungary |
| Yksin pimeässä | Finland |
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