Epitasis
Appearance
In classical drama, the epitasis (Ancient Greek: ἐπίτασις) is the main action of a play, in which the trials and tribulations of the main character increase and build toward a climax and dénouement. It is the third and central part when a play is analyzed into five separate parts: prelude, protasis, epitasis, catastasis and catastrophe.
In modern dramatic theory, the dramatic arc is often referred to, which uses somewhat different divisions but is substantially the same concept overall.[citation needed]