Release Info
Release Dates
| USA | 27 September 2007 | (Fantastic Fest) |
| USA | 10 December 2007 | (premiere) (New York City, New York) |
| USA | 26 December 2007 | (limited) |
| Canada | 4 January 2008 | (Toronto) |
| USA | 25 January 2008 | |
| Germany | 8 February 2008 | (Berlin International Film Festival) |
| Australia | 9 February 2008 | |
| Philippines | 13 February 2008 | |
| Austria | 14 February 2008 | |
| Germany | 14 February 2008 | |
| Hong Kong | 14 February 2008 | |
| Israel | 14 February 2008 | |
| Portugal | 14 February 2008 | |
| Switzerland | 14 February 2008 | (German speaking region) |
| Brazil | 15 February 2008 | |
| Estonia | 15 February 2008 | |
| Italy | 15 February 2008 | |
| Norway | 15 February 2008 | |
| Spain | 15 February 2008 | |
| Turkey | 15 February 2008 | |
| UK | 15 February 2008 | |
| Argentina | 19 February 2008 | (premiere) (Buenos Aires) |
| Belgium | 20 February 2008 | |
| Argentina | 21 February 2008 | |
| Croatia | 21 February 2008 | |
| Greece | 21 February 2008 | |
| Singapore | 21 February 2008 | |
| Slovakia | 21 February 2008 | |
| Colombia | 22 February 2008 | |
| Denmark | 22 February 2008 | (limited) |
| Finland | 22 February 2008 | |
| Iceland | 22 February 2008 | |
| Mexico | 22 February 2008 | |
| Panama | 22 February 2008 | |
| Peru | 22 February 2008 | |
| Sweden | 22 February 2008 | |
| Egypt | 27 February 2008 | |
| France | 27 February 2008 | |
| Switzerland | 27 February 2008 | (French speaking region) |
| Hungary | 28 February 2008 | |
| Kuwait | 28 February 2008 | |
| Lebanon | 28 February 2008 | |
| Netherlands | 28 February 2008 | |
| Russia | 28 February 2008 | |
| Ireland | 29 February 2008 | |
| Poland | 29 February 2008 | |
| South Korea | 6 March 2008 | |
| Romania | 21 March 2008 | |
| Czech Republic | 27 March 2008 | |
| Kazakhstan | 9 April 2008 | |
| Japan | 26 April 2008 |
Also Known As (AKA)
| Petróleo sangriento | Argentina, Mexico, Peru (imdb display title) |
| There Will Be Blood | Germany, France, Japan |
| Az na krev | Czech Republic |
| Az poleje sie krew | Poland |
| Bit će krvi | Croatia |
| Biće krvi | Serbia |
| Bus kraujo | Lithuania (imdb display title) |
| Cierna krv | Slovakia |
| Haverá Sangue | Portugal |
| Il petroliere | Italy |
| Il y aura du sang | Canada (French title) |
| Kan dökülecek | Turkey (Turkish title) |
| Oil! | USA (working title) |
| Pozos de ambición | Spain |
| Sangue Negro | Brazil |
| Tekla bo kri | Slovenia (imdb display title) |
| Tha hythei aima | Greece (transliterated ISO-LATIN-1 title) |
| Va Curge Sange | Romania (imdb display title) |
| Veri hakkab voolama | Estonia |
| Vérző olaj | Hungary |
| Ze yigam'er be'dam | Israel (imdb display title) (Hebrew title) |
| Θα Χυθεί Αίμα | Greece |
| И будет кровь | Russia |
| Ще се лее кръв | Bulgaria (Bulgarian title) |
