The moment when obstacles block the protagonist's path — stakes rise, complications multiply. Second-act driver in three-act structure, directly after inciting incident.
The protagonist wants something, and suddenly it's no longer simple — that's the core of a complication. It typically occurs after the inciting incident, when the story has taken its first turn. While the inciting incident destabilizes the initial situation, the complication concretely exacerbates the predicament: new adversaries appear, unexpected obstacles block the direct path, or the consequences of the first shock become tangible. In dramatic structure, this isn't simply an escalation — it's the moment where the story reveals its true complexity.
On set, this means for the director: The complication is your tool to raise the emotional temperature without tipping into melodrama. You must show, not tell. If your protagonist rejects a job offer in the first act and learns in the second act that their ex-partner will take that job — that's a complication. It works visually, through information and its impact on the character's psychology. The camera can become subtle here: a facial expression is enough if the exposition is already established. You don't need grand dramatic music or cuts. Sometimes a complication works best in a static, cold shot.
Practically, you can use complications in various forms: they arise from external conflicts (a new antagonist enters, a resource disappears), internal conflicts (the character realizes their own behavior is the problem), or structural conflicts (the rules of the game change). Unlike mere escalation, a good complication maintains an internal logic. It follows from what happened before — it doesn't feel like a harassment imposed on the story, but like an inevitable consequence.
In the edit, you recognize it by the fact that the pacing curve rises again here. Rhythmically, the cut lengths shift, the music becomes more present or is removed. The complication is the point where your viewer feels: Now it's getting serious. Now everything can't go as planned anymore. And that's precisely why you need it — without complication, there's no viable story.