Midpoint

The midpoint is a structural beat occurring roughly halfway through a story that fundamentally shifts the narrative. It often involves a major revelation, a reversal of fortune, or a point of no return. In screenwriting, it is sometimes called the "midpoint reversal" because it typically transforms the protagonist's approach to the central problem.

In The Matrix, the midpoint arrives when Neo visits the Oracle and is told he is not the One. This deflates his (and the audience's) expectations and forces him to find courage for different reasons. In Jurassic Park, the midpoint is the power failure that releases the dinosaurs, shifting the story from wonder to survival.

A strong midpoint prevents the dreaded "sagging middle" by injecting new energy into the narrative. It should raise the stakes, reveal new information, or shift the protagonist from reactive to proactive (or vice versa). If your second act feels flat, the midpoint is often the first place to look for improvement.