Release Info
Release Dates
| USA | 30 June 1951 | |
| USA | 3 July 1951 | (New York City, New York) |
| Sweden | 15 November 1951 | |
| France | 9 January 1952 | |
| West Germany | 1 February 1952 | |
| Norway | 4 February 1952 | |
| Italy | 4 March 1952 | |
| Finland | 7 March 1952 | |
| Denmark | 10 March 1952 | |
| Austria | May 1952 | |
| Philippines | 26 August 1952 | (Davao) |
| Portugal | 30 October 1952 | |
| Japan | 9 May 1953 | |
| Austria | May 1961 | (re-release) |
| France | 2 August 1961 | (re-release) |
| Finland | 12 January 1962 | (re-release) |
| Spain | 18 October 1965 | |
| West Germany | 29 September 1969 | (TV premiere) |
| East Germany | 3 October 1981 | (TV premiere) |
| Finland | 6 December 1984 | (re-release) |
| Spain | 10 February 1986 | (re-release) |
| UK | 13 August 1999 | (re-release) |
| France | 27 October 1999 | (re-release) |
| Greece | 19 July 2002 | (re-release) |
| France | 4 August 2004 | (re-release) |
| Germany | 5 November 2004 | (DVD premiere) |
| France | 24 March 2010 | (re-release) |
Also Known As (AKA)
| L'inconnu du Nord-Express | Belgium (French title), Canada (French title), France |
| Der Fremde im Zug | Austria, West Germany |
| Främlingar på tåg | Finland (Swedish title), Sweden |
| Pacto siniestro | Argentina, Mexico (imdb display title) |
| Verschwörung im Nordexpress | Austria, West Germany |
| Alfred Hitchcock's 'Strangers on a Train' | USA (complete title) |
| De maniak | Netherlands (informal literal title) |
| De onbekende van de Noord Express | Belgium (Flemish title) |
| Delitto per delitto | Italy (reissue title) |
| Delitto per delitto - L'altro uomo | Italy (imdb display title) |
| Estranys en un tren | Spain (Catalan title) |
| Extraños en el tren | Argentina (video title) |
| Extraños en un tren | Spain |
| Farlig reisefølge | Norway (imdb display title) |
| Farligt møde | Denmark |
| Idegenek a vonaton | Hungary |
| L'altro uomo | Italy |
| Muukalaisia junassa | Finland |
| Nepoznati iz Nord-Ekspresa | Croatia |
| Neznanci u vozu | Yugoslavia (Serbian title) (literal title) |
| Nieznajomi z pociagu | Poland |
| O Desconhecido do Norte-Expresso | Portugal |
| O agnostos tou express | Greece (transliterated ISO-LATIN-1 title) |
| Pacto Sinistro | Brazil (imdb display title) |
| Straini in Tren | Romania (imdb display title) |
| Stranci u vozu | Serbia (imdb display title) |
| Trendeki Yabanci | Turkey (imdb display title) (Turkish title) |
| Zarrim B'Rakevet | Israel (Hebrew title) |
| Ο Άγνωστος του Εξπρές | Greece |
| Непознати във влака | Bulgaria (Bulgarian title) |
| мЕГМЮЙНЛЖШ Б ОНЕГДЕ | Soviet Union (Russian title) |
