There Will Be Blood is a 2007 American drama directed by Paul Thomas Anderson, centered on Daniel Plainview, a ruthless oilman, and his complex, antagonistic relationship with a young preacher, Eli Sunday. The film features a standout performance by Daniel Day-Lewis and explores themes of ambition, religion, family, and moral decay. Key cast

• Daniel Day-Lewis as Daniel Plainview
• Paul Dano as Paul Sunday and Eli Sunday
• Dillon Freasier as H.W. Plainview
• Kevin J. O'Connor as Henry
• Ciarán Hinds as Fletcher Hamilton
• Russell Harvard as Plainview’s interpreter (as Wilcox)

If you’d like, I can provide brief character bios, notable performances, or information about the actors’ subsequent works.