| Country | Date | |
|---|---|---|
| USA | December 1945 | |
| USA | 6 February 1946 | (New York City, New York) |
| Sweden | 30 September 1946 | |
| France | 8 April 1947 | |
| Denmark | 14 April 1947 | |
| Portugal | 26 May 1947 | |
| Spain | 2 June 1947 | |
| Netherlands | 4 July 1947 | |
| Finland | 24 October 1947 | |
| Italy | 5 December 1947 | |
| Hong Kong | 19 February 1948 | |
| Austria | 6 August 1948 | |
| Germany | 26 November 1948 | |
| Japan | 28 February 1949 | |
| Denmark | 7 March 1955 | (re-release) |
| Finland | 21 June 1957 | (re-release) |
| Denmark | 20 May 1961 | (re-release) |
| Denmark | 15 June 1963 | (re-release) |
| Argentina | 9 November 2002 | (Clásicos de estreno) |
| Portugal | 12 July 2010 | (Cinemateca Portuguesa) |
| Die Wendeltreppe | Austria / Germany |
| La escalera de caracol | Argentina / Spain |
| A Escada de Caracol | Portugal |
| Csigalépcső | Hungary |
| Döner merdiven | Turkey (Turkish title) |
| De wenteltrap | Netherlands (informal literal title) |
| Deux mains, la nuit | France |
| Kierreportaat | Finland |
| Krete schody | Poland |
| La scala a chiocciola | Italy |
| Silence of Helen McCord | USA (working title) |
| Some Must Watch | USA (working title) |
| Spiralne stepenice | Serbia |
| Spiraltrappan | Sweden |
| Vindeltrappen | Denmark |
| Vouvos pothos | Greece (transliterated ISO-LATIN-1 title) |
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