Tzvetan Todorov was a Russian theorist born in 1939 in Bulgaria who developed a theory of narrative structure for films. He proposed that all stories follow five stages: (1) an initial equilibrium, (2) a disruption to this equilibrium, (3) recognition of the disruption by characters, (4) an attempt to repair the damage, and (5) a new equilibrium with problems solved. Todorov argued that this five-stage structure can be applied to the narrative progression of any film. The stages are equilibrium, disruption, recognition, repairing damage, and a new equilibrium.