Release Info
Release Dates
| USA | 28 October 1999 | (premiere) (Beverly Hills, California) |
| Canada | 5 November 1999 | |
| USA | 5 November 1999 | |
| Israel | 20 January 2000 | |
| Czech Republic | 23 January 2000 | (Febio Film Festival) |
| Australia | 26 January 2000 | |
| New Zealand | 27 January 2000 | |
| Portugal | 28 January 2000 | |
| Denmark | 11 February 2000 | |
| Iceland | 11 February 2000 | |
| Spain | 11 February 2000 | |
| Sweden | 11 February 2000 | |
| Venezuela | 16 February 2000 | |
| Argentina | 17 February 2000 | |
| Czech Republic | 17 February 2000 | |
| Thailand | 18 February 2000 | |
| Philippines | 23 February 2000 | |
| Hong Kong | 24 February 2000 | |
| Malaysia | 24 February 2000 | |
| Brazil | 25 February 2000 | |
| Italy | 25 February 2000 | |
| South Africa | 25 February 2000 | |
| Poland | 3 March 2000 | |
| Turkey | 3 March 2000 | |
| Hungary | 9 March 2000 | |
| Finland | 10 March 2000 | |
| Ireland | 10 March 2000 | |
| Norway | 10 March 2000 | |
| UK | 10 March 2000 | |
| South Korea | 11 March 2000 | |
| Belgium | 15 March 2000 | |
| France | 15 March 2000 | |
| Singapore | 16 March 2000 | |
| Greece | 17 March 2000 | |
| Indonesia | 18 March 2000 | (Jakarta) |
| Netherlands | 6 April 2000 | |
| Philippines | 26 April 2000 | (Davao) |
| Germany | 27 April 2000 | |
| Japan | 27 May 2000 | |
| Kuwait | 12 August 2000 | |
| Japan | 24 August 2000 | (Hagi International Festival of Film Art) |
| Greece | 7 October 2005 | (Panorama of European Cinema) |
Also Known As (AKA)
| El informante | Argentina, Mexico, Peru (imdb display title), Venezuela |
| Insider | Austria, Germany, Japan, Sweden |
| The Insider | Denmark, Greece |
| A bennfentes | Hungary |
| El dilema | Spain (imdb display title) |
| Ha-Makkor | Israel (Hebrew title) |
| Informator | Poland |
| Insider - Dietro la verità | Italy |
| Izdajnik | Serbia (TV title) |
| Köstebek | Turkey (Turkish title) |
| L'initié | Canada (French title) |
| Man of the People | USA (working title) |
| O Informador | Portugal |
| O Informante | Brazil |
| Probuđena savjest | Croatia |
| Révélations | France |
| Scandal în industria tutunului | Romania |
| The Insider - Sisäpiirissä | Finland (imdb display title) |
| The Untitled Tobacco Project | USA (working title) |
| Untitled Michael Mann Film | USA (working title) |
