Paul Thomas Anderson is always an interesting director and Daniel Day-Lewis is always an interesting actor, so it came as no shock that this was one hell of an interesting movie. What came as a surprise, however, is how layered and subtle it all was. Even now, I still find it hard to say what exactly the film was about, because all these ideas still come whenever I think about it.

Basically, I think the movie is summed up in the title. I haven’t read Oil! by Upton Sinclair, but from what I gather the movie was only loosely based on the story, so I don’t feel so bad if I totally miss the target when I say the movie is about blood ties, as in family, religion, and, well, violence.

The character of Plainview (played by Daniel Day-Lewis) is incredibly multi-layered. He is anything but a “Plainview”. Here is a man who, in the beginning of the film, adopts a child (H.W., played by Dillon Freasier) orphaned by the death of his father in an accident at one of his derricks. There is a touching moment during the first half hour of the film when he stares at the child as he sits in a little crate all alone and crying. They both seem so alone in the world, and when the child finally grows comfortable with Plainview and starts caressing his face, one is led to believe they have established a father and son bond grown from circumstance and loneliness. This idea is further cemented when years pass and the two work together as a sales team, pitching oil the way old-school door to door salesmen pitched encyclopedias.

But the fact remains that they are not “blood”. Neither, as it turns out, is Plainview’s long lost half-brother, who shows up in the second half of the film just as Plainview is growing prosperous. God, who also makes a play for Plainview (in the form of Paul/Eli Sunday) also comes up empty-handed. Plainview does end up getting baptized, but only to further his ambitions.

Speaking of Paul/Eli Sunday (played by the wonderful Paul Dano), here is a character who is almost Plainview’s opposite. Here is a character who has “blood” (a loving family, belief in God) yet he forsakes both his biological father (this is one ugly scene) and, in the end, God himself.