There Will Be Blood yaiku film drama Amerika 2007 sing disutradarani dening Paul Thomas Anderson lan digawé dening Paul Thomas Anderson, Daniel Lupi lan JoAnne Sellar. Naskah film iki ditulis dening Paul Thomas Anderson adhedhasar novel "Oil!" dening Upton Sinclair . Juru paragane Daniel Day-Lewis, Paul Dano, Kevin J. O'Connor, Ciarán Hinds lan Dillon Freasier.