Two or more characters pursue opposing goals or beliefs — engine of every drama. No conflict, no story.
Two characters want different things—and that's precisely what creates drama. Character conflict isn't just a plot element; it's the framework on which every story hangs. Without it, you'll find yourself in the edit suite with material that feels like a document, not a film. On set, you notice it immediately: as soon as two characters have opposing goals, tension arises, and the camera has something dynamic to capture.
In practice, you distinguish several levels. Direct conflict is the obvious one: one character wants A, the other wants B, and both actively fight against each other. A cop chases a criminal; a woman wants to leave, the man wants to keep her. This is clear and energetic but only works if both sides act consistently. Internal character conflict is more subtle—a character consciously wants something but unconsciously works against themselves. This requires more nuanced staging: glances that don't match words, body language that contradicts them. While shooting, you'll realize these moments bring depth.
Often, value conflicts lie beneath the surface: not fighting over a resource, but over differing claims to truth. One parent believes in punishment, the other in understanding. Here, the mise-en-scène is crucial—how do you visually stage a scene so that both positions retain their dignity? This is more challenging than simply pitting two people against each other.
Most importantly: the conflict must be active. Passive differences are boring. Every character must act to achieve their goal, and that action must directly pressure the other character. This drives the story. In the edit, you'll then see which scenes work—precisely those where both characters are fighting, not just talking. Good character conflict is like a chess move: one character makes a move, the other reacts, and the situation escalates. Without this dynamic, you'll lose the audience, no matter how well your camera is operating.