Release Info
Release Dates
| USA | 26 September 2006 | (premiere) (New York City, New York) |
| Brazil | 4 October 2006 | (Festival do Rio BR) |
| Philippines | 4 October 2006 | |
| Russia | 5 October 2006 | |
| Hong Kong | 6 October 2006 | |
| Ireland | 6 October 2006 | |
| Taiwan | 6 October 2006 | |
| UK | 6 October 2006 | |
| USA | 6 October 2006 | |
| Indonesia | 11 October 2006 | |
| Australia | 12 October 2006 | |
| Kazakhstan | 12 October 2006 | |
| New Zealand | 12 October 2006 | |
| Singapore | 12 October 2006 | |
| Thailand | 12 October 2006 | |
| Estonia | 13 October 2006 | |
| Latvia | 13 October 2006 | |
| Italy | 15 October 2006 | (Rome Film Festival) |
| Kuwait | 23 October 2006 | |
| Czech Republic | 26 October 2006 | |
| Bulgaria | 27 October 2006 | |
| Iceland | 27 October 2006 | |
| Italy | 27 October 2006 | |
| Poland | 27 October 2006 | |
| Spain | 27 October 2006 | |
| Israel | 2 November 2006 | |
| Malaysia | 2 November 2006 | |
| Slovakia | 2 November 2006 | |
| Norway | 3 November 2006 | |
| Romania | 3 November 2006 | |
| Serbia | 6 November 2006 | |
| Egypt | 8 November 2006 | |
| Hungary | 9 November 2006 | |
| Netherlands | 9 November 2006 | |
| Portugal | 9 November 2006 | |
| Brazil | 10 November 2006 | |
| Denmark | 10 November 2006 | |
| Finland | 10 November 2006 | |
| Argentina | 16 November 2006 | |
| Mexico | 17 November 2006 | |
| Panama | 17 November 2006 | |
| Venezuela | 17 November 2006 | |
| Iran | 18 November 2006 | |
| Greece | 23 November 2006 | |
| South Korea | 23 November 2006 | |
| Turkey | 24 November 2006 | |
| Japan | 26 November 2006 | (Tokyo International Cine City Festival) |
| France | 29 November 2006 | |
| Uruguay | 1 December 2006 | |
| Germany | 7 December 2006 | |
| Sweden | 13 December 2006 | (Lucia Movie Night) |
| Belgium | 27 December 2006 | |
| Sweden | 12 January 2007 | |
| Japan | 20 January 2007 | |
| USA | 26 January 2007 | (re-release) |
| Iran | 1 February 2007 | (Fajr International Film Festival) |
| Argentina | 22 February 2007 | (re-release) |
| Brazil | 2 March 2007 | (re-release) |
| Egypt | 7 March 2007 | (re-release) |
Also Known As (AKA)
| Los infiltrados | Argentina, Mexico, Peru (imdb display title), Uruguay (imdb display title) |
| Infiltrados | Spain, Venezuela |
| A tégla | Hungary |
| Agents troubles | Canada (French title) |
| Cartita | Romania (imdb display title) |
| Departed - Unter Feinden | Germany |
| Dipâteddo | Japan |
| Dvostruka igra | Serbia |
| Ha-Shtoolim | Israel (Hebrew title) |
| Infiltracja | Poland |
| Kahe tule vahel | Estonia |
| Köstebek | Turkey (Turkish title) |
| Les infiltrés | France |
| Na druhej strane | Slovakia |
| O pliroforiodotis | Greece (transliterated ISO-LATIN-1 title) |
| Os Infiltrados | Brazil |
| Parakit hoad faengtua koan chaopho | Thailand (Thai title) |
| Pokojni | Croatia |
| Skrytá identita | Czech Republic |
| The Departed | Sweden (imdb display title) |
| The Departed - Entre Inimigos | Portugal |
| The Departed - Il bene e il male | Italy (imdb display title) |
| Ο Πληροφοριοδότης | Greece |
| От другата страна | Bulgaria (Bulgarian title) |
| Отступники | Russia |
